Comparison of Usability Between Gear Shifters with Varied Visual and Haptic Patterns and Complexities
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Development of Plug-In Air Powered Four Wheels Motorcycle Drivetrain Control Unit
DEVELOPMENT OF PLUG-IN AIR POWERED FOUR WHEELS MOTORCYCLE DRIVETRAIN CONTROL UNIT TAN BENG LENG Report submitted in partial fulfillment of requirements for award of the Degree of Bachelor of Mechanical Engineering with Automotive Engineering Faculty of Mechanical Engineering UNIVERSITI MALAYSIA PAHANG JUNE 2013 v ABSTRACT This thesis is related to the development of plug-in air powered four wheel motorcycles drive train system that transfers rotational energy from power train to the driving wheel. The objective of this thesis is to develop an air hybrid drivetrain unit and control the power and torque from the powertrain to the driving wheel by using sequential manual transmission. This thesis describes the process of developing sequential shift-by-wire system to make gear shifting for easier for 4 wheel motorcycle. The controller used in this project was 18F PIC 4550 microprocessor. The system programming performed using FLOWCODE version 4.0. 2 units of electromechanical linear actuator were used in this project as an actuator for gear shifting on a manual transmission. Chain drives were selected as power transfer linkage from air hybrid engine to the driving wheel with under drive configuration. Besides the development of shift-by-wire system, the torque on the driving wheel also had been calculated and analysed. In additional, the maximum speed that can be achieved by four wheel motorcycles was also calculated. vi ABSTRAK Tesis ni berkaitan dengan pembangunan sistem pacuan yang memindahkan tenaga putaran ke roda pacuan untuk “plug-in hybrid air powered” motosikal empat roda. Objectif tesis ini ialah untuk membangunkan pacaun “ air hybrid” and mengawal kuasa and tork daripada janakuasa kepada roda paduan mengunakan transmisi manual berturutan. -
Modern Design and Control of Automatic Transmission and The
Review Paper doi:10.5937/jaes13-7727 Paper number: 13(2015)1, 313, 51 - 59 MODERN DESIGN AND CONTROL OF AUTOMATIC TRANSMISSION AND THE PROSPECTS OF DEVELOPMENT Dejan Matijević The School of Electrical and Computer Engineering of Applied Studies, Belgrade, Serbia Ivan Ivanković* University of Belgrade, Faculty of Mechanical Engineering, Belgrade, Serbia Dr Vladimir Popović University of Belgrade, Faculty of Mechanical Engineering, Belgrade, Serbia The paper provides an overview of modern technical solutions of automatic transmissions in auto- motive industry with their influence on sustainable development. The objective of the first section is a structural view of specific constructions and control systems of presently used automatic transmis- sions, with emphasis on mechatronics implementation. The second section is based on perspectives of development, by integrating some branches of soft computing, such as fuzzy logic and artificial neural networks in order to create an optimal control algorithm for obtaining a contribution to fuel economy, exhaust emission, comfort and vehicle performance. Key words: Automatic transmission, Mechatronics, Automotive industry, Soft Computing INTRODUCTION which is depended by coefficient of friction and normal load on the drive axle. Lower limitation Almost all automobiles in use today are driven by is defined by maximal speed that vehicle can internal combustion engines, which are charac- reach. Shaded areas between traction forces terized by many advantages, such as relatively through gears are power losses. To decrease good efficiency, relatively compact energy stor- power losses and to be as closely as possible age and high power – to – weight ratio [07]. to the ideal traction hyperbola, the gearbox with But, fundamental disadvantages are: enough gear ratios is needed. -
XC40 RECHARGE Mpge MPG Gallons PERFORMANCE AUTHORIZED RETAILER PRICING Per 100
2021Volvo Fuel Economy and Environment Plug-In Hybrid Vehicle Electricity-Gasoline Fuel Economy Small SUV range from 16 to 120 MPGe. The best vehicle rates 120 MPGe. Volvo Car USA LLC Electricity + Gasoline Gasoline Only You save www.volvocars.com/us Charge Time: 8hours ( 240 V) XC40 RECHARGE MPGe MPG gallons PERFORMANCE AUTHORIZED RETAILER PRICING per 100 ...................................................................................................... ...................................................................................................... .................................................................................................................... 1.0 miles .0 kW-hrs $ 3,250 Pure Electric, Zero Tailpipe Emission VOLVO CARS BELLEVUE 5702 IMPORTER'S SUGGESTED LIST PRICE P.O.E.: $ 53,990.00 gallons per per 100 85 72 Front and Rear Electric Motors 420 116TH AVENUE NE 43 miles 100 miles in fuel costs combined city/highway 0combined city/highway 78 kWh Lithium Ion High Voltage Battery BELLEVUE, WA 98004 Climate Package 750.00 79 over 5 years Shift-by-Wire Single Speed Transmission Heated Windshield Wiper Blades Driving Range Anti-Lock Braking Sys (ABS) w/ Hill Start Assist compared to the 402 Horsepower and 486 lb-ft torque Heated Rear Seats Electricity + Gasoline Gasoline Only Electric Power Assisted Steering Heated Steering Wheel 0 0 0 0 0 average new vehicle. All-Wheel-Drive with Instant Traction All Electric range = 0 to 8 miles 0 miles Dynamic Chassis Advanced Package 1,300.00 19" Alloy Wheels Headlight High Pressure Cleaning Fuel Economy & Greenhouse Gas Rating (tailpipe only) Smog Rating (tailpipe only) ......................................................................................................WARRANTY Pilot Assist Driver Assistance System with Annual Fuel 48 Month/50,000 Mile Limited Warranty Coverage cost MPG Adaptive Cruise Control 144 Month Corrosion Protection "Unlimited Mileage" 360 Surround View Camera Refer to Warranty Info Book for Specific Limitations. -
Analysis and Simulation of a Torque Assist Automated Manual Transmission
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by PORTO Publications Open Repository TOrino Post print (i.e. final draft post-refereeing) version of an article published on Mechanical Systems and Signal Processing. Beyond the journal formatting, please note that there could be minor changes from this document to the final published version. The final published version is accessible from here: http://dx.doi.org/10.1016/j.ymssp.2010.12.014 This document has made accessible through PORTO, the Open Access Repository of Politecnico di Torino (http://porto.polito.it), in compliance with the Publisher's copyright policy as reported in the SHERPA- ROMEO website: http://www.sherpa.ac.uk/romeo/issn/0888-3270/ Analysis and Simulation of a Torque Assist Automated Manual Transmission E. Galvagno, M. Velardocchia, A. Vigliani Dipartimento di Meccanica - Politecnico di Torino C.so Duca degli Abruzzi, 24 - 10129 Torino - ITALY email: [email protected] Keywords assist clutch automated manual transmission power-shift transmission torque gap filler drivability Abstract The paper presents the kinematic and dynamic analysis of a power-shift Automated Manual Transmission (AMT) characterised by a wet clutch, called Assist-Clutch (ACL), replacing the fifth gear synchroniser. This torque-assist mechanism becomes a torque transfer path during gearshifts, in order to overcome a typical dynamic problem of the AMTs, that is the driving force interruption. The mean power contributions during gearshifts are computed for different engine and ACL interventions, thus allowing to draw considerations useful for developing the control algorithms. The simulation results prove the advantages in terms of gearshift quality and ride comfort of the analysed transmission. -
How Automatic Transmissions Work by Karim Nice
How Automatic Transmissions Work by Karim Nice Contents 1. Introduction to How Automatic Transmissions Work 2. Purpose of an Automatic Transmission 3. The Planetary Gearset 4. Planetary Gearset Ratios 5. Compound Planetary Gearset 6. First Gear If you have ever driven a car with an automatic transmission, then you know that there are two big differences between an automatic transmission and a manu al transmission: There is no clutch pedal in an automatic transmission car. There is no gear shift in an automatic transmission car. Once you put the transmission into drive, everything else is automatic. Both the automatic transmission (plus its torque converter) and amanual transmission (with itsclutch) accomplish exactly the same thing, but they do it in totally different ways. It turns out that the way an automatic transmission does it is absolutely amazing! In this article, we'll work our way through an automatic transmission. We'll start with the key to the whole system: planetary gearsets. Then we'll see how the transmission is put together, learn how the controls work and discuss some of the intricacies involved in controlling a transmission. Purpose of an Automatic Transmission Location of the automatic transmission. Just like that of a manual transmission, the automatic transmission's primary job is to allow the engine to operate in its narrow range of speeds while providing a wide range of output speeds. Without a transmission, cars would be limited to one gear ratio, and that ratio would have to be selected to allow the car to travel at the desired top speed. -
Variable Automatic Gearbox Multitronic 01J Self
228 228 Service. Variable Automatic Gearbox multitronic® 01J Design and Function Self-Study Programme 228 All rights reserved. Technical specifications subject to change without notice. AUDI AG Dept. I/VK-5 D-85045 Ingolstadt Fax +49 (0)841/89-36367 940.2810.47.20 Technical status: 09/99 Printed in Germany For internal use only multitronic® The name multitronic® stands for the new The CVT concept improved by Audi is based variable automatic gearbox developed by on the long-established principle of the Audi. “chain drive transmission”. According to this The variable automatic gearbox is commonly principle, the reduction ratio between the known as the CVT gearbox. shortest and the longest ratio can be controlled steplessly by means of a so-called “variator”. CVT is the English abbreviation for “Continuously Variable Transmission”. 228_023 The new Audi multitronic® with Tiptronic function offers a synergy of the best possible dynamics, optimal fuel utilisation and the highest possible level of drive comfort. 2 Contents Page Introduction multitronic® ............................................................................ 2 The gearbox concept .............................................................. 9 Specifications ........................................................................10 Gearbox modules The flywheel damper unit .................................................... 11 Sectional view of gearbox ....................................................13 The forward clutch/reverse clutch with planetary gear train .................................................... -
948TE Introduction Webinar Handout
ZF9HP48 / 948TE Introduction Presented by: Mike Souza ATRA Senior Research Technician 948TE Intro Webinar ©2015 ATRA. All Rights Reserved. Vehicle Application Acura (ZF9HP48) Land Rover MDX 2014-15 AWD V6 3.5L Range Rover Evoque 2013-15 FWD/4X4 L4 2.0/2.2L RLX 2014-15 FWD V6 3.5L/3.7L Discovery (LR4) 2015 FWD/AWD L4 2.0 Chrysler (948TE) TL 2014-15 AWD V6 3.5L/3.7L 200 2014-15 FWD L4 2.4L V6 3.2L Town & Country 2013-15 FWD 2013-14 L4 2.4L V6 3.6L Dodge (948TE) Caravan 2014-15 FWD V6 3.6L Fiat (EP2) 500X 2014-15 FWD L4 2.4L Doblo 2015 FWD L4 2.4L Jeep (948TE) Cherokee (KL) 2013-15 FWD L4 2.4L V6 3.2L Renegade 2014-15 FWD L4 2.4L Honda (ZF9HP48) Civic 2014-15 FWD L4 1.6L CRV 2014-15 FWD L4 1.6L Transmission Identification Chrysler 948TE (Kokomo IN) ZF 9HP48 (Germany) • Externally the two units are visually similar • Parts cannot be interchanged. • VIN should always be used as the key for parts lookup. • Barcode label includes the manufacturer identification in the second and third characters of the traceability number. 9 Nine forward gear speeds 48 480 Nm torque capacity 354 lbs ft T Transverse mounted E Electronic control HP Hydraulic planetary Introduction ZF developed the first nine-speed automatic transmission for front wheel drive vehicles. Although it was built in June 2011 it did not make it’s debut until mid 2013. This new transmission delivers extremely short shifting times and exceptionally smooth shifts. -