please read http://seminarsprojects.net/Thread-four-wheel-steering-drive and http://seminarsprojects.net/Thread-four-wheel-steering-system-full-report and http://seminarsprojects.net/Thread-four-wheel-steering-system-seminars-report for getting detailed information of four wheel steering in ppt and doc ....etc

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to get information about the topic four wheel steering system full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-four-wheel-steering-system

http://seminarsprojects.net/Thread-fabrication-of-four-wheel-steering-system?pid=27777&mode=threaded

http://seminarsprojects.net/Thread-four-wheel-steering-system-seminar-report?pid=10866&mode=threaded

http://seminarsprojects.net/Thread-four-wheel-steering-system-full-report--26172 ....etc

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1. INTRODUCTION
Four-wheel steering, 4WS, also called rear-wheel steering or all-wheel steering, provides a means to actively steer the rear wheels during turning maneuvers. It should not be confused with four-wheel drive in which all four wheels of a vehicle are powered. It improves handling and help the vehicle make tighter turns.
Production-built cars tend to understeer or, in few instances, oversteer. If a car could automatically compensate for an understeer/oversteer problem, the driver would enjoy near ....etc

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Abstract :
Four wheel steering is a system that allows the rear wheels to turn for maneuvering, rather than just following the front wheels. It is a relatively new technology that improves maneuverability in cars, trucks and trailers. At higher speeds, the rest wheels steer in the same direction as the front wheels. The result is more stability and less body lean during fast lane changes and turns because the front wheels don t have to drag non-steering rear wheels onto the path.
For parking and low-speed maneuvers, the rear wheel ....etc

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FOUR WHEEL STEERING SYSTEM
ABSTRACT
This paper deals with the details of four wheel steering (4WS) system. With the help of this system all the four wheels can be turned to any direction using the steering. Thus the vehicle can be controlled more effectively especially during cornering and parking. Also the speed of the vehicle can be increased or decreased.
There are three types of production of four-wheel steering systems:
1. Mechanical 4WS
2. Hydraulic 4WS
3. Electro/hydraulic 4WS
The me ....etc

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Abstract
This paper develops a trajectory planning algorithm for a
four-wheel-steering (4WS) vehicle based on vehicle
kinematics. The flexibility offered by the steering is
utilized fully in the trajectory planning. A two-part
trajectory planning algorithm consists of the steering
planning and velocity planning. The limits of vehicle
mechanism and drive torque are taken into account.
Simulation results are presented to illustrate the
application of the proposed algorithm.
Introduction
Research works on Autonomous ....etc

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To get full information or details of four wheel steering system please have a look on the pages

http://seminarsprojects.net/Thread-four-wheel-steering-system-seminar-report?pid=10866&mode=threaded

http://seminarsprojects.net/Thread-four-wheel-steering-system-full-report--26172

http://seminarsprojects.net/Thread-four-wheel-steering-system

http://seminarsprojects.net/Thread-fabrication-of-four-wheel-steering-system

if you again feel trouble on four wheel steering system please reply in that page and ask specific fields in four wheel steer ....etc

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Four-wheel steering, 4WS, also called rear-wheel steering or all-wheel steering, provides a means to actively steer the rear wheels during turning maneuvers. It should not be confused with four-wheel drive in which all four wheels of a vehicle are powered. It improves handling and help the vehicle make tighter turns.

Production-built cars tend to understeer or, in few instances, oversteer. If a car could automatically compensate for an understeer/oversteer problem, the driver would enjoy nearly neutral steering under var ....etc

[:=Read Full Message Here=:]

Fabrication of four wheel steering system
INTRODUCTION

Four-wheel steering, 4WS, also called rear-wheel steering or all-wheel steering, provides a means to actively steer the rear wheels during turning maneuvers. It should not be confused with four-wheel drive in which all four wheels of a vehicle are powered. It improves handling and help the vehicle make tighter turns.

Production-built cars tend to understeer or, in few instances, oversteer. If a car could automatically compensate for an understeer/overs ....etc

[:=Read Full Message Here=:]

FOUR WHEEL STEERING SYSTEM
ABSTRACT
This paper deals with the details of four wheel steering (4WS) system. With the help of this system all the four wheels can be turned to any direction using the steering. Thus the vehicle can be controlled more effectively especially during cornering and parking. Also the speed of the vehicle can be increased or decreased.
There are three types of production of four-wheel steering systems:
1. Mechanical 4WS
2. Hydraulic 4WS
3. Electro/hydraulic 4WS
The mechanical 4WS uses two separate steering ge ....etc

[:=Read Full Message Here=:]