DOCSLIB.ORG

AUTOMOTIVE TECHNOLOGY SYLLABUS (Rev

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
AUTOMOTIVE TECHNOLOGY SYLLABUS (Rev AUTOMOTIVE TECHNOLOGY SYLLABUS (rev. Fall 2012) AUMT 1319: AUTOMOTIVE ENGINE REPAIR SEMESTER HOURS: 3 TEXTBOOK Chek-Chart: Automotive Engine Repair And Rebuilding COURSE DESCRIPTION; Fundamentals of engine operation, diagnosis and repair including lubrication and cooling systems. Emphasis on overhaul of selected engines, identification and inspection, measurements, and disassembly, repair, and reassembly of the engine. COURSE LEARNING OUTCOMES; Utilizing appropriate safety procedures, the student will demonstrate engine diagnostic procedures. The student will perform cylinder head valve train, engine block, and lubrication and cooling systems diagnosis and repair. PERFORMANCE OBJECTIVES; By the end of the course, the student will develop entry level skills and knowledge necessary to perform the following tasks. 1. Demonstrate knowledge of correct safety procedures in the automotive lab in accordance with shop safety and dress code standards. 2. Demonstrate knowledge of proper procedures involving the operation and cleaning of the automotive lab and tool room according to the standards of the instructor and the Industrial Division. 3. Acquire acceptable work skills and attitudes according to Industrial Division standards which will increase the students chances of securing gainful employment in the field. 4. Identify all hand and power tools used by craftsmen of the field that are needed to properly perform repairs on automotive and light duty diesel engines using shop manual procedures. 5. Accurately describe the gasoline and light duty diesel four stroke cycle and correctly relate each stroke's function. 6. Identify, diagnose, and accurately repair problems in the crank, rod, and piston assembly of gasoline and light duty diesel engines using shop manual procedures, manufacturer's specifications, and allowable tolerances. 1 7. Identify and accurately implement automotive nomenclature and trade terms that are used by automotive manufacturers and craftsmen in the field. 8. Show the ability to accurately solve mathematical problems in the automotive trade that are encountered by craftsmen in the field. 9. Accurately measure tolerances to compare with manufacturer's recommended specifications using various measuring devices. 10. Properly road test an automobile according to the standard set forth by the instructor. COURSE OUTLINE: Automotive Engines I. Engine Construction II. Engine Classification A. Operational Cycles 1. Four- stroke cycle 2. Two-stroke cycle B. Number of Cylinders C. Cylinder Arrangement D. Valve Train Type 1. OHC 2. OHV 3. DOHV E. Ignition Type F. Cooling System Type G. Fuel type III. Four-Stroke Gasoline Engines A. Intake Stroke B. Compression Stroke C. Power Stroke D. Exhaust Stroke IV . Two-Stroke Gasoline Engines V. Characteristics of Four-Stroke Engines A. In-Line Engines B. V-Type Engines C. Slant Cylinder Engines D. Opposed Cylinder Engines E. Valve and Camshaft Placement 1. Overhead valve 2. Overhead cam F. Valve Arrangement G. Valve and Camshaft Operation H. Engine Location 1. Front engine longitudinal 2. Front engine traverse 3. Mid-engine transverse 2 4. Rear engine VI. Gasoline Engine Systems A. Air/Fuel Systems B. Ignition Systems C. Lubrication Systems D. Cooling Systems E. Exhaust Systems F. Emission Control Systems VII. Engine Measurement and Performance A. Bore and Stroke B. Displacement C. Compression Ratio D. Engine Efficiency E. Torque and Horsepower VIII. Engine Identification IX. Engine Diagnosis A. Engine Temperature Tests B. Oil Pressure testing X. Evaluating the Engine’s Condition A. Noise Diagnosis 1. Using a stethoscope 2. Common noises a. Ring noise b. Piston slap c. Piston pin knock d. Ridge noise e. Rod-bearing noise f. Main or thrust bearing noise g. Tappet noise h. Abnormal combustion noise XI. Other Engine Designs A. Diesel Engine B. Rotary Engine C. Stratified Charge Engine D. Miller-Cycle Engine E. Electric Engine H. Hybrid Vehicles Engine Disassembly I. Preparing the Engine for Removal II. Lifting an Engine III. Engine Disassembly and Inspection A. Cylinder Head Removal B. Cylinder Head Disassembly C. Cylinder Block Disassembly IV. Cleaning Engine Parts A. Types of Soil Contaminants 1. Water-soluble soils 3 2. Organic soils a. Petroleum byproducts b. Combustion byproducts c. Coatings 3. Rust 4. Scale B. Cleaning with Chemicals 1. Parts washers 2. Soak tanks 3. Hot spray tanks C. Thermal Cleaning D. Abrasive Cleaners 1. Abrasive blaster 2. Parts tumbler 3. Vibratory cleaning 4. Cleaning by hand E. Alternative Cleaning Methods 1. Ultrasonic cleaning 2. Citrus chemicals 3. Salt bath V. Crack Repair A. Crack Detection Methods B. Furnace Welding Crack Repairs C. Repairing Aluminum Heads 1. Cracks in the aluminum between the valve seat rings 2. Cracks coming from the cooling passages 3. Cracks across the main oil gallery 4. Detonation damage 5. Meltdown damage 6. Coolant-related metal erosion Short Block I. Cylinder Blocks A. Lubricating and Cooling B. Core Plugs C. Cylinder Sleeves II. Cylinder Block Reconditioning A. Deck Flatness B. Cylinder Walls C. Cylinder Bore Inspection 1. Taper 2. Out of roundness D. Cylinder bore Surface Finish 1. Cylinder deglazing 2. Cylinder boring 3. Cylinder honing E. Installing core Plugs 1. Disc- or dished- type 2. Cup-type 4 3. Expansion type III. Crankshaft A. Vibration dampner B. Flywheel C. Balance shafts IV. Crankshaft Inspection and Rebuilding A. Checking Crankshaft Saddle Alignment B. Checking Crankshaft Straightness C. Checking Crankshaft Clearance and End Play D. Flywheel Inspection E. Crankshaft Bearings F. Bearing Spread G. Bearing Crush H. Bearing Locating groves I. Oil Grooves J. Oil Holes K. Oil Clearance L. Bearing failure and Inspection V. Installing Main Bearings and Crankshaft A. Plastigauge B. Crankshaft End Play C. Connecting Rod VI. Pistons and Piston Rings A. Pistons 1. Head or dome 2. Ring lands 3. Piston pin B. Piston Rings 1. Compression rings 2. Oil control rings VII. Installing Pistons and Connecting Rods Cylinder heads and valves I. Cylinder head II. Combustion Chamber A. Wedge chamber B. Hemispherical chamber C. Swirl chamber D. Chamber-in-piston E. Fast-burn combustion chamber III. Intake and exhaust valves A. Poppet Design B. Vavle Face C. Margin D. Valve Guides E. Valve Springs, Retainers, and Seals F. Valve Rotaters G. Multi-valve engines 5 IV. Aluminum Cylinder Heads A. Reconditioning Aluminum Cylinder Heads V. Resurfacing Cylinder Heads A. Surface Finish B. Belt Finishers C. Milling Machines D. Broaching Machines E. Surface Grinders F. Stock Removal Guidelines 1. Combustion chamber volumes a. Compression ratio b. Piston/valve interference and misalignment VI. Grinding Valves VII. Valve Guide Reconditioning A. Knurling B. Reaming and Oversize Valves C. Thin-walled Guide Liners D. Valve Guide Replacement 1. Integral guides 2. Insert guides VIII. Reconditioning Valve Seats A. Installing Valve Seat Inserts B. Reconditioning Integral Seats C. Grinding Valve Seats D. Cutting Valve Seats E. Machining Valve Seats IX. Valve Stems Seals A. Installing Positive Valve Seals B. Installing Umbrella-Type Valve seals C. Installing O-Rings D. Valve Spring 1. Freestanding height test 2. Spring squareness test 3. Open/close spring pressure test E. valve Spring Rotaters and Keepers 1. Valve rotaters X. Assembling the Cylinder Head Camshaft and Valve Trains I. Camshaft A. Camshaft bearings B. Valve lifters 1. Operation of hydraulic lifters C. Pushrods D. Pushrod Guide Plates E. Rocker Arms E. Timing Mechanism 1. Gear drive 2. Chain drive 7 3. Belt drive 4. Timing belt and chain tensioners 5. Timing marks 6. Auxiliary camshaft functions F. Variable Valve Timing II. Camshaft and Valve Train Inspection A. camshaft B. Valve Lifters C. Pushrods D. Rocker Arms E. Timing Components 1. Timing gear backlash 2. Timing belt 3. Camshaft/crankshaft timing III. Installing the Camshaft A. Camshaft End Play IV. Installing the Cylinder Head and Valve train A. Adjusting Valves B. valve Lash V. Installing the Timing Components LUBRICATING AND COOLING SYSTEMS I. Lubrication A. Oil Types B. Oil Consumption II. Lubricating Systems A. Oil Pumps B. Oil Pump Pickup C. Oil Pan or Sump D. Pressure Relief Valve E. Oil Filter F. Engine Oil Passages or Galleries G. Engine Bearings H. Oil Pressure Indicator I. Oil Seals and Gaskets J. Dipstick K. Oil Cooler III. Oil Pump A. Types of Oil Pumps 1. Rotor types 2. Gear type B. Pressure regulation C. Measuring Oil Pressure D. Oil Pressure Indicators E. Oil Filters IV. Oil Pump Inspection and Service V. Installing the Oil Pump VI. Cooling Systems A. Liquid Cooled System 8 1. Coolant a. Expansion or recovery tank 2. Water pump 3. Radiator 4. Radiator pressure caps 5. Water outlet 6. Hoses 7. Thermostat 8. Belt drives 9. Fans and fan clutches 10. Water jackets 11. Temperature indicator 12. Heater system 13. Oil cooler B. Air-Cooled system VII. Cooling System Testing A. Testing the Cooling System for Leaks B. Repairing Radiators C. Testing the Radiator Cap D. Testing the Thermostat E. Checking and Replacing Hoses F. Water Pump Service G. Checking Fans and Fan Clutches H. Checking Belts I. Flushing Cooling Systems J. Refilling and Bleeding INTAKE AND EXHAUST SYSTEMS I. Air Induction System A. Air Intake Ductwork 1. Air cleaner/filter a. Air filter design b. Air filter service c. Thermostatic air cleaners 2. Intake manifold a. Servicing an intake manifold B. Vacuum Systems 1. Vacuum basics 2. Vacuum controls 3. Vacuum schematic 4. Diagnosis and troubleshooting 5. Vacuum test equipment II. Exhaust System components A. Exhaust Manifold B. Exhaust Pipe and Seal C. Catalytic Converters D. Mufflers E. Resonator F. Tail pipe 9 G. Heat Shields H. Clamps, Brackets, and Hangers III. Exhaust System service A. Exhaust System Inspection B. Exhaust Restriction Test C. Exhaust Manifold and Exhaust Pipe Servicing D. Replacing Exhaust System Components 1. Replacing leaking gaskets and seals IV. Turbochargers and Superchargers A. Turbocharger Operation 1. Turbocharger system 2. Waste gate valve 3. Intercooler 4. Lubricating system 5. Spark-retard system 6. Computer-controlled systems B. Turbocharger Inspection C. Waste Gate Service D. Common Turbocharger Problems 1.
Load more

Recommended publications
  • 1) Crate Late Model Engine Rules
    1) Crate Late Model Engine Rules a) Engines (i) Gm part number 88958602 & gm part number 88958604 (ii) These engines are sealed at the intake manifold, cylinder head, front cover, and oil pan with special twist off bolt heads originally from gm. Crate USA seals allowed, no RM bolts, for any other sealing system contact Crate Racing USA for approval. Crate engines must not be altered, modified or changed from factory specs. (iii) The sealed engines must remain intact and not be tampered with; any seals that have been removed or tampered with will make the engine illegal and not eligible for competition. (iv) No changes are allowed to the engine - intake manifold, heads, valve covers, front cover, oil pan, harmonic balancer or any other part / or parts on / or in engine. (v) After much research Durrance Layne Dirt Late Model Series officials, along with GM Officials, have determined on some cases that original factory cylinder heads and valve springs do not meet the required correct install height. To correct this, shimming will be allowed to meet the correct install heights listed in the chart below. These updates will be published in a forthcoming version of the GM Technical/ Specification Manual. (vi) Valve Spring Specifications – New Description 88958602 88958603 88958604 Valve Spring P/N 10212811 12551483 12551483 Valve Spring P/N -set of 16 n/a 12495494 12495494 Diameter (+/- .010") (A) 1.250" 1.340" 1.340" Free Height (+/- .015") (B) 2.021" 2.154" 2.154" Installed Height (Ok to shim to proper height) (C) 1.70" 1.780" 1.780" Pressure @ Installed Height (+/- 5 lbs.) (D) 80 lbs.
    [Show full text]
  • 8.1 L Diesel Engines Base Engine
    POWERTECH 8.1 L Diesel Engines Base Engine TECHNICAL MANUAL POWERTECH 8.1 L Diesel Engines Ð Base Engine CTM86 06JUL06 (ENGLISH) For complete service information also see: POWERTECH 8.1 L Diesel EnginesÐMechanical Fuel Systems ...... CTM243 POWERTECH 6.8 L & 8.1 L Diesel EnginesÐLevel 3 Electronic Fuel Systems with Bosch In-Line Pump ............... CTM134 POWERTECH 8.1 L Diesel EnginesÐLevel 9 Electronic Fuel Systems with Denso In-Line Pump ............................... CTM255 Electronic Fuel Injection Systems ........ CTM68 OEM Engine Accessories ............... CTM67 Alternators and Starting Motors.......... CTM77 John Deere Power Systems LITHO IN U.S.A. Introduction Foreword This manual is written for an experienced technician. applicable essential tools, service equipment, and Essential tools required in performing certain service other materials needed to do the job, service parts kits, work are identified in this manual and are specifications, wear tolerance, and torque values. recommended for use. Before beginning repair on an engine, clean the engine This manual (CTM86) covers only the base engine. It and mount on a repair stand. (See CLEAN ENGINE in is one of five volumes on 8.1 L engines. The following Group 010 and see MOUNT ENGINE ON REPAIR four companion manuals cover fuel system repair and STAND in Group 010..) diagnostics: This manual contains SI Metric units of measure • CTM243ÐMechanical Fuel Systems followed immediately by the U.S. Customary units of • CTM134ÐLevel 3 Electronic Fuel Systems measure. Most hardware on these engines is metric • CTM255ÐLevel 9 Electronic Fuel Systems sized. • CTM68ÐElectronic Injection Fuel Systems Some components of this engine may be serviced Other manuals will be added in the future to provide without removing the engine from the machine.
    [Show full text]
  • Thermodynamic Benefits of Opposed-Piston Two- 2011-01-2216 Published Stroke Engines 09/13/2011
    Gratis copy for Randy Herold Copyright 2011 SAE International E-mailing, copying and internet posting are prohibited Downloaded Thursday, August 18, 2011 12:14:28 PM Thermodynamic Benefits of Opposed-Piston Two- 2011-01-2216 Published Stroke Engines 09/13/2011 Randy E. Herold, Michael H. Wahl, Gerhard Regner and James U. Lemke Achates Power, Inc. David E. Foster Univ. of Wisconsin - Madison Copyright © 2011 SAE International doi:10.4271/2011-01-2216 piston two-stroke engine has inherently lower peak in- ABSTRACT cylinder temperatures than the four-stroke engine, lower A detailed thermodynamic analysis was performed to intake pressure was required to meet the NOx emissions demonstrate the fundamental efficiency advantage of an constraint and as a result lower pumping work was needed. opposed-piston two-stroke engine over a standard four-stroke At the simulated condition considered, the opposed-piston engine. Three engine configurations were considered: a two-stroke engine had approximately 9.0% lower brake- baseline six-cylinder four-stroke engine, a hypothetical three- specific fuel consumption than the four-stroke engine. cylinder opposed-piston four-stroke engine, and a three- cylinder opposed-piston two-stroke engine. The bore and INTRODUCTION stroke per piston were held constant for all engine Opposed-piston two-stroke engines were conceived in the configurations to minimize any potential differences in 1800's in Europe and subsequently developed in multiple friction. The closed-cycle performance of the engine countries for a wide variety of applications including aircraft, configurations were compared using a custom analysis tool ships, tanks, trucks, and locomotives and maintained their that allowed the sources of thermal efficiency differences to presence throughout most of the twentieth century [1,2,3,4,5].
    [Show full text]
  • Cummins Engines
    Weatherly Index No. 002 CATALOG NO. CA0030 Cummins M11 Replacement Piston JANUARY 2011 •Exclusive open cooling gallery design reduces piston crown heat providing improved durability •Improved material properties and proprietary coatings improve break-in performance, reduce pin bore scuffing and enhance service life •More robust to oil cooling jet alignment/wear CUMMINS ENGINES www.FMe-cat.com Catalog Parts Replacement •Commercial vehicle electronic catalog – available at www.FMe-cat.com •User friendly interface features the most complete product offering and latest coverage data •Online solution offers fast, easy access to virtual catalog pages covering the thousands of FP Diesel® components •Eases locating components for heavy-duty applications and enables users to accurately navigate in a virtual catalog environment of commercial vehicles CUMMINS ENGINES Replacement Parts Catalog Federal-Mogul Corporation Southfield, Michigan 48033 ©2011 Federal-Mogul Corporation. All rights reserved. Printed in U.S.A. Cummins® is a registered trademark of Cummins Engine Company. FP DIESEL® “OPEN GALLERY” DESIGN FOR M11 PISTONS OFFERS A COOLER REPLACEMENT SOLUTION FOR THESE HARD WORKING ENGINES. Today’s diesel engines burn fuel more completely and efficiently. That means they’re running hotter. And that requires an advanced design to keep pistons cool. FLEETS RETHINK The new FP Diesel® replacement piston for the Cummins® M11 engine features a breakthrough “open gallery” design REPLACEMENT that circulates fresh oil, nonstop, to the piston crown. More and more fleets are rethinking their engine The FP Diesel open cooling gallery replacement solution gives and equipment replacement cycles as new engines you several advantages over the “closed gallery” design: become increasingly expensive.
    [Show full text]
  • N O T I C E This Document Has Been Reproduced From
    N O T I C E THIS DOCUMENT HAS BEEN REPRODUCED FROM MICROFICHE. ALTHOUGH IT IS RECOGNIZED THAT CERTAIN PORTIONS ARE ILLEGIBLE, IT IS BEING RELEASED IN THE INTEREST OF MAKING AVAILABLE AS MUCH INFORMATION AS POSSIBLE CONTRACTORS REPORT NO. 995 NASA CR•165,170 LIGHTWEIGHT DIESEL ENGINE DESIGNS FOR COMMUTER TYPE AIRCRAFT (NASA-C8-165470) LIG BINEIGHT DIESEL ENGINE DiS1VNS FOR C ONMUTEi T y kE N82-11066 Coatiuenta^ AIRCRAFT (TelEdyne 10t0rs, nuskeyon, Micu^) 7U P hC: A04/&F A01 CSCL 21c Uncla., G3/J7 u8165 Alex P. Brouwers Teledyne Continental Motors General Products Division 76 Getty Street Muskegon, Michigan 49442 JULY 1981 ^^ NGV1S81 RECEIVED NASA Sn FACSftx Acm 01 PREPARED FOR: AMM NATIONAL AERONAUTICS AND SPACE ADMINISTRATION LEWIS RESEARCH CENTER 21000 BROOKPARK ROAD CLEVELAND, OHIO 44135 CONTRACT NAS3.22149 CONTRACTORS REPORT NO. 995 NASA CR•165470 LIGHTWEIGHT DIESEL ENGINE DESIGNS FOR COMMUTER TYPE AIRCRAFT Alex P. Bromers Teledyne Continental Motors General Products Division 76 Getty Street Muskegon, Michigan 49442 JULY 1981 PREPARED FOR: NATIONAL AERONAUTICS AND SPACE ADMINISTRATION LEWIS RESEARCH CENTER 21000 BROOKPARK ROAD CLEVELAND, OHIO 44135 CONTRACT NAS3.22149 .xTELEDYNE C *ff1NEN1AL Mc7 M. General Products Wslon 4244J7-81 U, TABLE OF CONTENTS Papa No. 1.0 Summary ................................................................1 2.0 Introduction .............................................................3 2.1 Purpose of the Study ..................................................3 2.2 Previous Large Aircraft Diesel Engines
    [Show full text]
  • Aircraft Propulsion C Fayette Taylor
    SMITHSONIAN ANNALS OF FLIGHT AIRCRAFT PROPULSION C FAYETTE TAYLOR %L~^» ^ 0 *.». "itfnm^t.P *7 "•SI if' 9 #s$j?M | _•*• *• r " 12 H' .—• K- ZZZT "^ '! « 1 OOKfc —•II • • ~ Ifrfil K. • ««• ••arTT ' ,^IfimmP\ IS T A Review of the Evolution of Aircraft Piston Engines Volume 1, Number 4 (End of Volume) NATIONAL AIR AND SPACE MUSEUM 0/\ SMITHSONIAN INSTITUTION SMITHSONIAN INSTITUTION NATIONAL AIR AND SPACE MUSEUM SMITHSONIAN ANNALS OF FLIGHT VOLUME 1 . NUMBER 4 . (END OF VOLUME) AIRCRAFT PROPULSION A Review of the Evolution 0£ Aircraft Piston Engines C. FAYETTE TAYLOR Professor of Automotive Engineering Emeritus Massachusetts Institute of Technology SMITHSONIAN INSTITUTION PRESS CITY OF WASHINGTON • 1971 Smithsonian Annals of Flight Numbers 1-4 constitute volume one of Smithsonian Annals of Flight. Subsequent numbers will not bear a volume designation, which has been dropped. The following earlier numbers of Smithsonian Annals of Flight are available from the Superintendent of Documents as indicated below: 1. The First Nonstop Coast-to-Coast Flight and the Historic T-2 Airplane, by Louis S. Casey, 1964. 90 pages, 43 figures, appendix, bibliography. Price 60ff. 2. The First Airplane Diesel Engine: Packard Model DR-980 of 1928, by Robert B. Meyer. 1964. 48 pages, 37 figures, appendix, bibliography. Price 60^. 3. The Liberty Engine 1918-1942, by Philip S. Dickey. 1968. 110 pages, 20 figures, appendix, bibliography. Price 75jf. The following numbers are in press: 5. The Wright Brothers Engines and Their Design, by Leonard S. Hobbs. 6. Langley's Aero Engine of 1903, by Robert B. Meyer. 7. The Curtiss D-12 Aero Engine, by Hugo Byttebier.
    [Show full text]
  • Effects of Valve Timing, Valve Lift and Exhaust Backpressure on Performance 2 and Gas Exchanging of a Two-Stroke GDI Engine with Overhead Valves
    1 Effects of valve timing, valve lift and exhaust backpressure on performance 2 and gas exchanging of a two-stroke GDI engine with overhead valves 3 Macklini Dalla Nora*, Thompson Diórdinis Metzka Lanzanova, Hua Zhao 4 Centre for advanced powertrain and fuels (CAPF) – Brunel University London 5 Kingston Lane, Uxbridge, Middlesex UB8 3PH – United Kingdom 6 Corresponding author (*): [email protected] Phone: +44 (0)74630 95392 7 8 Highlights: 9 • Two-stroke operation was achieved in a four-valve direct injection gasoline engine; 10 • Shorter valve opening durations improved torque at lower engine speeds; 11 • The longer the valve opening duration, the lower was the air trapping efficiency; 12 • Higher exhaust backpressure and lower valve lift reduced the compressor work; 13 14 Keywords: 15 • Supercharged two-stroke cycle engine 16 • Overhead poppet valves 17 • Variable valve actuation 18 • Gasoline direct injection 19 20 Abstract 21 The current demand for fuel efficient and lightweight powertrains, particularly for application 22 in downsized and hybrid electric vehicles, has renewed the interest in two-stroke engines. In this 23 framework, an overhead four-valve spark-ignition gasoline engine was modified to run in the two- 24 stroke cycle. The scavenging process took place during a long valve overlap period around bottom 25 dead centre at each crankshaft revolution. Boosted intake air was externally supplied at a constant 26 pressure and gasoline was directly injected into the cylinder after valve closure. Intake and 27 exhaust valve timings and lifts were independently varied through an electrohydraulic valve train, 28 so their effects on engine performance and gas exchanging were investigated at 800 rpm and 29 2000 rpm.
    [Show full text]
  • Minimization of Torque Deviation of Cylinder Deactivation Engine Through 48V Mild-Hybrid Starter-Generator Control
    sensors Article Minimization of Torque Deviation of Cylinder Deactivation Engine through 48V Mild-Hybrid Starter-Generator Control Hyunki Shin 1 , Donghyuk Jung 2 , Manbae Han 3,* , Seungwoo Hong 4 and Donghee Han 4 1 Eco-Vehicle Control Design Team, Hyundai KEFICO Corporation, Gunpo 15849, Korea; hyunki.shin@hyundai-kefico.com 2 Department of Automotive Engineering, Hanyang University, Seoul 04763, Korea; [email protected] 3 Department of Mechanical and Automotive Engineering, Keimyung University, Daegu 42601, Korea 4 Research & Development Division, Hyundai Motor Company, Hwaseong 18280, Korea; [email protected] (S.H.); [email protected] (D.H.) * Correspondence: [email protected] Abstract: Cylinder deactivation (CDA) is an effective technique to improve fuel economy in spark ignition (SI) engines. This technique enhances volumetric efficiency and reduces throttling loss. However, practical implementation is restricted due to torque fluctuations between individual cylinders that cause noise, vibration, and harshness (NVH) issues. To ease torque deviation of the CDA, we propose an in-cylinder pressure based 48V mild-hybrid starter-generator (MHSG) control strategy. The target engine realizes CDA with a specialized engine configuration of separated intake manifolds to independently control the airflow into the cylinders. To handle the complexity of the combined CDA and mild-hybrid system, GT-POWER simulation environment was integrated with a SI turbulent combustion model and 48V MHSG model with actual part specifications. The combustion model is essential for in-cylinder pressure-based control; thus, it is calibrated with actual Citation: Shin, H.; Jung, D.; Han, M.; engine experimental data. The modeling results demonstrate the precise accuracy of the engine Hong, S.; Han, D.
    [Show full text]
  • Aviation Maintenance Alerts
    ADVISORY CIRCULAR 43-16A AVIATION MAINTENANCE ALERTS ALERT DECEMBER NUMBER 2009 377 CONTENTS AIRPLANES BEECH ........................................................................................................................................1 CANADAIR ................................................................................................................................3 CESSNA ......................................................................................................................................6 PIPER...........................................................................................................................................8 HELICOPTERS BELL............................................................................................................................................9 POWERPLANTS ECI CYLINDER........................................................................................................................13 LYCOMING..............................................................................................................................15 ROTAX......................................................................................................................................15 ACCESSORIES KELLY TURBOCHARGER.....................................................................................................16 MOST AIRCRAFT FLUSH-MOUNT FUEL CAP ..................................................................17 AIR NOTES INTERNET SERVICE DIFFICULTY REPORTING (iSDR) WEB SITE...............................19
    [Show full text]
  • Auxiliary Chain Drive
    Page 1 of1 BLH 600 Series Eng Manual From the collection of John Dulaney. BLH 600 Series Engine Manual o Index - Operatins Description - l.9Meg PDF . Section I - Bedplate. Crankshaft. Main Bearing - 2.2Meg o Section 2 -Frame o Section 3 - Cylinder Liner o Section 4 - Piston & Connecting Rod . Section 5 - Cvlinder Head - l.9Meg PDF o Section 6 - Camshaft & Camshaft Drive o Section 7 - Engine Timing o SectionS-Governor Ll\rll 7 -rtlwurrr4urv ¡ - l.7Meg PDF o Section 10 - Fuel Injector Pumps & Fuel Injectors o Section l1 - Auxiliary Chain Drive . Section 12 - Coolins'Water Svstem - l.8Meg PDF o Section 14 - Lubricating Oil System o Section 15 - Air Intake Filter o Section 16 - Turbocharger o Section 17 - Crankcase Breather . Section 13 - Fuel/Lube/Cooline Diagram - 200K S'i tÛü' fq,iù http ://www.n-fallenfl ags. org/manual/blh-6em.html MANUAL .D~1 ENGFNE MANUAL 600 SERIES DIESEL ENGINES This manual applies to the following models only Model 606-606-A and 608-A Price 02 .50 each BALDWIN-LIMA-HAMILTON COKr .oKATION PHILADELPHIA, PENNA. .- 9-15-50 Rev, 6-15-51 ENGINE MANUAL PAGE 1 No. DE-111 FOREWORD This manual is published by the Baldwin-Lima-Hamilton Corporation and covers the description and maintenance of the 600 Series Diesel engines as installed in Diesel-Electric Locomotives. The 600 series includes six and eight cylinder Diesel engines of both the supercharged type and normally aspirated type. The information contained herein is written for men who have a fundamental knowledge of internal combustion en- gines and their repair.
    [Show full text]
  • 7.Napier Multicylinder Engines : Alan Vessey
    The Piston Engine Revolution The Multi-Cylinder Approach contributed by D. Napier & Son Ltd to Piston Engine Development, 1898 – 1950. Alan Vessey Napier Power Heritage Trust. D. Napier & Son Ltd, Engineers of London founded in 1808, were led from 1896 by second generation Engineering Director Montague S. Napier, who both designed and developed internal combustion piston engines with two, four or six cylinders, for automobile and marine propulsion, but by 1920 had produced a first sixteen-cylinder Napier 1000 bhp aero engine. During his twenty-year search for improved volumetric efficiency M.S. Napier utilised multiple poppet valves, with operation ranging from Atmospheric Pressure to Double Overhead Camshafts. Development of the twelve-cylinder “Triple Four or Lion” aero engine from 1917 with new 20 type series spanning a twenty-year period led by designers Napier, Rowledge and Wilkinson, will be analysed, as the power output rose from 450 to 1350 bhp when supercharged. Its airborne achievements included two Schneider Trophy successes, these being followed by powering many British World Records in the air, on land and on water. Design of M.S. Napier’s twenty-four- cylinder diesel aero engine preceded his death in 1931, after which the multi-cylinder, air-cooled designs of Frank Halford appeared, these having poppet valves, as the high revving sixteen-cylinder “Rapier” and twenty- four-cylinder “Dagger” aero engines. Capt. George Wilkinson continued with diesels, the six-cylinder aero “Culverin” having twelve opposed pistons – built under license from Junkers – these anticipating the Napier eighteen- cylinder ”Deltic” opposed piston marine diesel engines, to be reviewed from 1946.
    [Show full text]
  • Mercury Verado Manual
    Declaration of Conformity ‑ For Recreational Craft Propulsion Engines with the Requirements of Directive 94/25/EC as amended by Directive 2003/44/EC Name of engine manufacturer: Mercury Marine Address: W6250 W. Pioneer Road, P.O. Box 1939 Town: Fond du Lac, WI Post Code: 54936‑1939 Country: USA 90-8M0078341 113 Name of Authorized Representative: Brunswick Marine in EMEA Inc. Address: Parc Industriel de Petit‑Rechain Town: Verviers Post Code: B‑2800 Country: Belgium Name of Notified Body for exhaust emission assessment: Det Norske Veritas AS Address: Veritasveien 1 Post Code: Country: Town: Hovik ID Number: 0575 1322 Norway Name of Notified Body for noise emission assessment: Det Norske Veritas AS Address: Veritasveien 1 Post Code: Country: Town: Hovik ID Number: 0575 1322 Norway Conformity assessment ☐ B ☐ B ☐ B ☐ B module used for exhaust ☐ G ☒ H +C +D +E +F emissions: Conformity assessment module used for noise ☐ A ☐ Aa ☐ G ☒ H emissions: Other Community Directives applied: Safety of Machinery Directive 225/250/250-300 Pro/300 Verado FourStroke 2006/42/EC; Electromagnetic Compatibility Directive 2004/108/EC Description of Engines and Essential Requirements Engine Type Fuel Type Combustion Cycle ☒ Outboard engine ☒ Petrol ☒ 4 stroke © 2013 Mercury Marine eng i Identification of Engines Covered by This Declaration of Conformity Unique engine EC Module H Name of engine family identification number: certificate number starting serial number Verado 6 cylinder 200, 225, OP401000 or RCD H 2 Rev 4 250, 275, 300, 350 hp 1B227000 ‑ ‑ Verado 4
    [Show full text]