Suspension Systems
Total Page:16
File Type:pdf, Size:1020Kb

Load more
Recommended publications
-
Development of Active Air Suspension System for Small Agricultural Vehicles
Big Data In Agriculture (BDA) 2(2) (2020) 41-46 Big Data In Agriculture (BDA) DOI: http://doi.org/10.26480/bda.02.2020.41.46 ISSN: 2682-7786 (Online) CODEN: BDAIDR RESEARCH ARTICLE DEVELOPMENT OF ACTIVE AIR SUSPENSION SYSTEM FOR SMALL AGRICULTURAL VEHICLES Kamran Ikrama, Yasir Niaza, Shanawar Hamida, Muhammad Usman Ghanib, Muhammad Zeeshan Manshad, Muhammad Adnan Bodlaha, Muhammad Nadeemb,f, Muhammad Mubashar Omarb, Faizan Shabira, Muhammad Mohsin Waqasa*, Hassan Arshadc, Robeel Alic, Ghulam Yasine, Shoaib Hassanc, M. Bilal Akramc a Departmennt of Agricultural Engineering, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan. Pakistan b University of Agriculture, Faisalabad, Pakistan c Department of Mechanical Engineering, IEFR, Pakistan d Department of Plant Pathology, College of Agriculture BZU, Bahadur Sub-campus Layyah, Pakistan e Department of Forestry and Range Management, BZU, Multan, Pakistan f Department of Engineering, Faculty of Agriculture, Dalhousie University, Canada *Corresponding Author Email: [email protected] This is an open access article distributed under the Creative Commons Attribution License CC BY 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited ARTICLE DETAILS ABSTRACT Article History: Air ride suspension carries the load on each axle with a pressurized air bag just as a high pressure balloon. This system provides the smoothest and most shock free ride of any of the known vehicle suspension system. Received 11 January 2020 An air suspension includes a multiple air spring assemblies that each includes a piston airbag and a primary Accepted 13 February 2020 airbag mounted over the piston airbag. -
Multi-Axle Air Suspension System for a Vehicle
Europaisches Patentamt European Patent Office Office europeen des brevets (g) Publication number: 0 435 587 A2 12 EUROPEAN PATENT APPLICATION @ Application number : 90314050.7 © Int CI.5 : B60G 5/00, B60G 11/27, B60G 17/052 (22) Date of filing : 20.12.90 (So) Priority : 23.12.89 GB 8929185 @ Inventor : Griffiths, Paul John 13 East Green, Sealand Manor, Sealand Deeside, Clwyd, CH5 2SG, Wales (GB) (43) Date of publication of application : 03.07.91 Bulletin 91/27 @ Representative : Spall, Christopher John et al BARKER, BRETTELL & DUNCAN 138 Hagley @ Designated Contracting States : Road BE DE DK ES FR IT NL Edgbaston Birmingham B16 9PW (GB) (71) Applicant : RUBERY OWEN-ROCKWELL LIMITED P.O. Box 10, Booth Street, Darlaston Wednesbury West Midlands WS10 8JD (GB) (3) Multi-axle air suspension system for a vehicle. @ A multi-axle air suspension system for a tipping vehicle having towards its near a rear axle (7'") and at least one other axle (7", T) forward of the rear axle, provides selective over-riding of the normal load equalising system between the axles during tipping so as to alleviate hogging bending moments on the vehicle's chassis. A selectively operable pressure reducing valve (41) is in circuit with a pressure air source, air springs (7C, 8C) of the rear axle (7"') and with first and second valves (23, 32), selectively operated by a third valve (39), which are in circuit with the air springs (7C, 8C ; 7B, 8B ; 7A, 8A) of the rear axle (7"') and the other axle(s) (7", 7). Operation of the first and second valves (23, 32) isolates the air springs (7C, 8C) of at least the rear axles (7"') from those of the other axle or axles (7", 7') and connects the pressure reducing valve (41) to the latter air springs (7B, 8B ; 7A, 8A) so as to lower the air pressure in those air springs. -
Instructions for M-Xxxx-Xxxx
M-9602-M Spring and Stabilizer Bar Kit w/ MagneRide Calibration NO PART OF THIS DOCUMENT MAY BE REPRODUCED WITHOUT PRIOR AGREEMENT AND WRITTEN PERMISSION OF FORD PERFORMANCE PARTS Please visit www. performanceparts.ford.com for the most current instruction and warranty information. PLEASE READ ALL OF THE FOLLOWING INSTRUCTIONS CAREFULLY PRIOR TO INSTALLATION. AT ANY TIME YOU DO NOT UNDERSTAND THE INSTRUCTIONS, PLEASE CALL THE FORD PERFORMANCE TECHLINE AT 1-800-367-3788 M-9602-M is designed for 2018+ Mustangs equipped with MagneRide and includes a unique MagneRide calibration that is loaded with the included Procal voucher and software. Please reference the instruction tab on the Procal and make sure you use version 3.9+ Kit Includes: Front Stabilizer Bar Front Springs Rear Stabilizer Bar Rear Springs MagneRide Tuning Calibration Front Stabilizer Bar Removal NOTICE: Suspension fasteners are critical parts that affect the performance of vital components and systems. Failure of these fasteners may result in major service expense. Use the same or equivalent parts if replacement is necessary. Do not use a replacement part of lesser quality or substitute design. Tighten fasteners as specified. 1. Remove all 4 wheels and tires and set aside. 2. On both sides. 1. NOTE: The stabilizer bar links are designed with low friction ball joints that have a low breakaway torque. NOTE: Use the hex-holding feature to prevent the ball stud from turning while removing the stabilizer bar link nut. Remove and the front stabilizer bar link lower nut. 2. Position aside the front stabilizer bar link. Factory Ford shop manuals are available from Helm Publications, 1-800-782-4356 Techline 1-800-367-3788 Page 1 of 41 IS-1850-0631 M-9602-M Spring and Stabilizer Bar Kit w/ MagneRide Calibration NO PART OF THIS DOCUMENT MAY BE REPRODUCED WITHOUT PRIOR AGREEMENT AND WRITTEN PERMISSION OF FORD PERFORMANCE PARTS 4. -
Active Air Suspension System
IJSRD - International Journal for Scientific Research & Development| Vol. 6, Issue 05, 2018 | ISSN (online): 2321-0613 Active Air Suspension System Suchit Naresh Moon Department of Mechanical Engineering Nagpur Institute of Technology, India Abstract— Air ride suspension carries the load on each axle with a pressurized air bag just as a high pressure balloon. This system provides the smoothest and most shock free ride of any of the known vehicle suspension system. An air suspension includes a multiple air spring assemblies that each includes a piston airbag and a primary airbag mounted over the piston airbag. The primary and piston airbags each have a variable volume that is controlled independently of the other for active suspension control. Air ride system provides some important following features: 1) The system automatically adjusts air pressure in the air bag so that the trailer always rides at the same height, whether lightly loaded or heavily loaded. 2) The higher air bag pressure associated with higher trailer loads automatically provides a stiffer suspension which is required for a smooth ride. 3) The lower air bag pressure for lightly loaded conditions automatically provides for a softer suspension, thus providing the same ride quality for all trailer loading conditions. Since each axle is independently supported by its own air bag, Fig. 1: Locating Suspension Units the air ride suspension is known as fully independent suspension system. The automatic control of the air bag II. FULLY ACTIVE SUSPENSION SYSTEM pressure is accomplished by a solid state electronic control system specifically designed and packaged for vehicle use. Active suspension system has the ability to response to the This system continuously checks the ride height of the vertical changes in the road input. -
Product Information Sheet Steering and Suspension System Trainer
Product Information Sheet Steering and Suspension System Trainer This real component trainer provides the instructor with a . Remove, inspect, and install coil springs and spring working light vehicle steering and suspension system for insulators. group or whole-class demonstration. Inspect, replace, and adjust track rod ends, track rod sleeves, and clamps. This includes all the individual components of the system . Remove, inspect, and install upper and lower wishbones, presented on a moveable, steel frame so that each bushes, shafts, and rebound bumpers. component can be clearly identified. Remove, inspect, and install hub carrier assemblies. Inspect, remove, and replace dampers. The system comprises front wheel assemblies, MacPherson strut and coil spring assemblies, road wheels and power Items Included: steering rack. Trainer (right-hand and left-hand drive options available) . The trainer can also be used in conjunction with our Other Items Required: optional cloud-based software, which offers online practical tasks as well as interactive theory presentations, . Automotive workshop tools investigations, and assessments, which link directly to the . AC supply outlet (110V/230V options available) practical activities carried out using this resource. General Information: Trainer Enables Demonstrations of the Following: Trainer Dimensions (W x D x H): . Introduce the steering and suspension system trainer. 1750 x 1250 x 1500 mm / 69 x 49 x 59 inches . Inspect steering shaft universal joint, flexible coupling, Packed Volume: Approx. 3.67m3 / 130ft3 collapsible column, lock cylinder mechanism, and Packed Weight: Approx. 360kg / 795lb steering wheel. Packed Dimensions (W x D x H): . Disassemble, inspect, and reassemble rack and pinion 1904 x 1244 x 1550 mm / 75 x 49 x 62 inches steering gear. -
Cars • Chassis & Active Safety Systems Suspension Systems in Model 164
Cars • Chassis & active safety systems Suspension systems in model 164, 221, 251 Specialist training Information module Cars • Chassis & active safety systems Suspension systems in model 164, 221, 251 Specialist training Information module r As at 12/05 This document is intended solely for use in training and is not subject to regular updating. Printed in Germany Note: © 2005 Copyright DaimlerChrysler AG The term »employees« does not imply any preference of gender and incorporated male and refers to maler Publisher: Global Training and female employees alike. This document with all its sections is protected under the laws of copyright. Its use for any purpose whatsoever requires the prior written consent of DaimlerChrysler AG. This applies in particular to its reproduction, distribution, modification, translation, recording on microfilm or storage and/or processing in electronic systems, including databases and on-line services. 1511 1724 02 - 1st Edition 12.05 42 As at 12/05 Content 11.01.2006 Title Page Suspension <> AIRmatic ..................................................................................................................................................................................................................... 1 AIRmatic W221 Signal Path / Block Diagram ..................................................................................................................................................................................... 2 AIRmatic W221 Level Stages............................................................................................................................................................................................................. -
BRAKING PERFORMANCE of AIR SUSPENDED CONVERTER DOLLIES Mr
Pages 319-335 BRAKING PERFORMANCE OF AIR SUSPENDED CONVERTER DOLLIES Mr. Scott McFarlane and Dr. Peter Sweatman Roaduser Research Pty Ltd ABSTRACT In 1996 the National Road Transport Committee (NRTC) released a national heavy vehicle axle Mass Limit Review (MLR). The MLR recommended an axle mass increase for axle groups suspended by road-friendly air-suspension. For an air-suspension to be classified as Road Friendly it is required to have a bounce frequency below 2.0Hz and have damping greater than 20% of critical. It is also a requirement that the suspension group achieves load sharing within 5%. Air suspended converter dollies have become popular in Australia, particularly the triaxle type. Triaxle dollies offer a productivity benefit of between 2.5 and 4.5 tonne when compared to a tandem converter dolly. There was concern that the increased mass offered to air-suspended dollies would significantly affect the performance of road trains under braking. The Roaduser Autosim Truck Engineering Dynamics (RATED) computer simulation models were used to simulate the performance of hinged and rigid drawbar tandem and triaxle dollies under braking. The results from the simulation showed that an air-suspended tandem converter dolly could pitch significantly under braking when compared to mechanically suspended dollies. Triaxle air suspended dollies were found to pitch somewhat less than the tandem air-suspended dolly and generated a lower longitudinal force in the coupling. This indicated that the triaxle dolly has better brake balance and should be encouraged by allowing the weight increase. Rigid drawbars on converter dollies reduce the amount of dolly pitch and hence have better brake balance. -
OFFROAD Suspension Systems
SUSPENSION SYSTEMS making everyday smoother • Increased comfort • Better driveability • More safety OFFROAD Increased comfort Driving on what are usually poor roads or off-road stretches demands a lot of the driver and the vehicle. A good air suspen- sion system minimises noise levels inside the vehicle and ensu- res a relaxing journey. Goods that are sensitive to shock are transported gently. Better driveability The constant ride height guaranteed by VB-FullAir suspension means your vehicle remains stable and responds to steering A safe and comfortable journey inputs as you expect. The dual channel control system ensures Everything under control with suspension systems from VB-Airsuspension your vehicle remains level and reduces body roll. Start the day relaxed More safety The day starts well; after loading you climb into your vehicle It’s therefore very important that your vehicle and its The (air) suspension systems from VB-Airsuspension improve in a relaxed frame of mind. suspension are in good shape. vehicle stability in crosswinds, when cornering and when What you gain: Away you go, fully loaded, and that’s when the stress levels evasive action, for example, is necessary. ✓ Constant ride height start to rise. A comfortable and properly working suspension Hidden, but effective ✓ Prevents off-centre level can make all the difference to your working day, so you’re A good suspension is hidden underneath your vehicle. You can’t ✓ Less body roll just as relaxed at the end of it as you were in the morning. see it, but it’s essential if you’re to enjoy a comfortable and safe ✓ Increased comfort journey. -
You Auto Know New for 2018
You Auto Know 2018 Mustang Key Mustang Messages Mustang is designed to appeal to current enthusiasts as well as a new generation of drivers. Impressive features include its sleek design, advanced technology and performance, with two powerful engines and features like MagneRide Damping System Two engines, including the 5.0L Ti-VCT V8 and a 2.3L EcoBoost An all-new 10-speed automatic transmission Available Active Valve Performance Exhaust provides throaty Mustang sound or more aggressive rumble with the flip of a switch Available 12-inch LCD digital instrument cluster for customizable performance Impressive array of standard and available advanced technology features, including: ‒ SYNC Connect powered by FordPass and Wi-Fi® hotspot ‒ Light-emitting diode (LED) headlamps and foglamps ‒ Pre-collision Assist with Pedestrian Detection Several packages allow owners to add unique style to their Mustang Key Mustang Features 5.0L Ti-VCT V8 and 2.3L EcoBoost engines Active Valve Performace Exhaust 12" LCD digital instrument cluster Selectable drive modes MagneRide Damping System Launch control Innovative driver-assist technologies GT and EcoBoost Performance Packages NOTE: For product features, please see Models & Packages and/or the Dealer Ordering Guide for availability. New for 2018 New for 2018 2018 Mustang Features Performance/Handling Revised 2.3L EcoBoost and more powerful 5.0L Ti-VCT V8 All-new dual fuel delivery system, combines port fuel and direct injection to the 5.0 Ti-VCT V8 All-new 10-speed SelectShift automatic transmission Active -
Ride Control Defined
RIDE CONTROL DEFINED According to Newton's First Law, a moving body will continue moving in a straight line until it is acted upon by another force. Newton's Second Law states that for each action there is an equal and opposite reaction. In the case of the automobile, whether the disturbing force is in the form of a wind-gust, an incline in the roadway, or the cornering forces produced by tires, the force causing the action and the force resisting the action will always be in balance. Many things affect vehicles in motion. Weight distribution, speed, road conditions and wind are some factors that affect how vehicles travel down the highway. Under all these variables however, the vehicle suspension system including the shocks, struts and springs must be in good condition. Worn suspension components may reduce the stability of the vehicle and reduce driver control. They may also accelerate wear on other suspension components. Replacing worn or inadequate shocks and struts will help maintain good ride control as they: Control spring and suspension movement Provide consistent handling and braking Prevent premature tire wear Help keep the tires in contact with the road Maintain dynamic wheel alignment Control vehicle bounce, roll, sway, dive and acceleration squat Reduce wear on other vehicle systems Promote even and balanced tire and brake wear Reduce driver fatigue Suspension concepts and components have changed and will continue to change dramatically, but the basic objective remains the same: 1. Provide steering stability with good handling characteristics 2. Maximize passenger comfort Achieving these objectives under all variables of a vehicle in motion is called ride control 1 BASIC TERMINOLOGY To begin this training program, you need to possess some very basic information. -
SUSPENSION SYSTEMS Making Everyday Smoother
SUSPENSION SYSTEMS making everyday smoother VB-AIRSUSPENSION, THE IDEAL SOLUTION FOR ANY (SUSPENSION) PROBLEM. Product selection assistance Find the perfect solution for you! Product selection assistance I INTRODUCTION 03 TABLE OF CONTENTS 3 INTRODUCTION 5 ABOUT US 7 PRODUCT GROUPS 9 TROUBLESHOOTING WE MAKE EVERY Table 1: Which product group? 11 FULL AIR SUSPENSION JOURNEY A GOOD Table 2: Find the perfect solution for you! 13 VB-NIVOAIR ONE. 15 VB-FULLAIR 2C A good suspension system must provide both spring force and damping, so that the vehicle feels both stable and comfortable to drive. In 17 VB-FULLAIR 4C order to achieve this, each vehicle is fitted with suspension (coil spring suspension, leaf suspension or torsion bar suspension) and shock absorbers. The suspension under the vehicle ensures that passengers and/or the cargo do not feel every bump in the road surface. The 19 VB-ACTIVEAIR shock absorbers dampen the movement of the suspension; without shock absorbers, the vehicle would continue to pitch and roll. 21 SEMI AIR SUSPENSION Unfortunately, the standard suspension fitted to your vehicle often does not provide optimum comfort. If the level of comfort does not Table 3: Find the perfect solution for you! meet your expectations, it can leave you feeling dissatisfied. We offer a suitable solution for every (suspension) problem to help resolve this dissatisfaction. Our innovative air suspension systems and suspension applications help to ensure optimum ride comfort, increased 23 VB-SEMIAIR BASIC SYSTEM stability and greater safety, so that you can enjoy a safe and worry-free journey and be more satisfied with your vehicle. -
Design and Development of Multi-Link Suspension Suspension System
ISSN: 2455-2631 © June 2019 IJSDR | Volume 4, Issue 6 Design and Development of Multi-Link Suspension Suspension System 1Piyush Parida, 2Vaibhav Itkikar, 3Harshal Patil, 4Sandip Patil 1,2,3,4UG Students Mechanical Engineering Department G.H. Raisoni College of Engineering and Management, Chas, Ahmednagar, India Abstract: In order to provide a comfortable ride to the passengers and avoid additional stresses in motor car frame, the car should neither bounce or roll or sway the passengers when cornering nor pitch when accelerating. For this purpose the virtual prototype of suspension systems were built in software MSC ADAMS/CAR and suspensions for military truck were analyzed keeping in mind the optimization of suspension parameters. As there is tremendous development in Suspension Technology, Multi-Link suspension system are considered better independent suspension system among all other independent suspension system. Its simple design and construction makes it way more convenient to install and serve its purpose. As there is vast growth in Agriculture, farming becoming more and more advanced in terms of technology and in that transport vehicles play important role in making agriculture more productive. We saw different scenario where agriculture transport vehicles collapsing because of their conventional suspension system fails to stabalize the loaded vehicle on different road conditions. We tried to see the improvement in performance of vehicle in stabalizing itself by using Multi- Link suspension system. Keywords: Suspension, links, vibrations, Multi body dynamic analysis (MBD) 1. INTRODUCTION In heavy transport vehicle field existing dependent suspension system unit is used. If some have that is leaf spring suspension. In all cases Leaf spring design for full load condition.