FOUR-WHEEL STEERING SYSTEM
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FOUR-WHEEL STEERING SYSTEM Seminartopics.i nfo
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FOUR-WHEEL STEERING SYSTEM. Seminartopics.info. Topics Covered. Introduction Why Four-wheel Steering (4WS) System? Types Mechanical Hydraulic Electro-hydraulic Actual 4WS Fail-safe measures Advantages Application Conclusion. - PowerPoint PPT Presentation
Transcript of FOUR-WHEEL STEERING SYSTEM
Topics Covered
IntroductionWhy Four-wheel Steering (4WS) System?Types
Mechanical Hydraulic Electro-hydraulic
Actual 4WS Fail-safe measures Advantages Application Conclusion
Electro-hydraulic 4WS System
An Electronically & Hydraulically controlled 4WS System using a Stepper motor & Control yoke
Actual 4WS
Rack and pinion front steering, hydraulically controlled
Rear-steering shaft Vehicle speed sensors Steering-phase control unit Centering lock spring Solenoid valve