STEERING WHEEL OF APPARATUS FOR SIMULATING VIBRATION OF STEERING SYSTEM IN WHICH ANGLE BETWEEN STRAIGHT LINE EXTENDING TO FREE END OF GRIPPER FROM THE CENTER OF STEERING SHAFT CONNECTION PART AND STRAIGHT LINE EXTENDING TO FIXTURE END OF GRIPPER FROM THE CENTER OF STEERING SHAFT CONNECTION PART IS 20-70 DEGREES

摘要

PURPOSE: A steering wheel of the apparatus for simulating the vibration of a steering system is provided to exactly deliver a vibration signal to a driver by raising resonance frequency higher than a frequency required for simulating the vibration of the steering system. CONSTITUTION: A steering shaft connection part(11) is formed in such a manner that a steering wheel is connected to a steering shaft. A pair of grippers is formed at both sides of the steering shaft connection part(11). An angle between a straight line extending to a free end of the gripper(12) from the center of the steering shaft connection part(11) and a straight line extending to a fixture end of the gripper(12) from the center of the steering shaft connection part(11) is within the range of 20 degrees and 70 degrees. The steering wheel is made of aluminum. The steering shaft connection part(11) has a reinforcement rib protruding from one side of the steering shaft connection part(11).