Electronic power assisted steering device of integrated semi -automatic function of parking

• Main Authors: GAO LE, ZHANG JIAN, WANG YU, LIU QIUZHENG, LI SUWEN, WANG PEIRU
• Format: Patent
• Language: Chinese; English
• Published: 28.08.2018
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The utility model discloses an electronic power assisted steering device of integrated semi -automatic function of parking, include the steering wheel, turn to input shaft, worm gear mechanism, motor,turn to output shaft, rack, moment of torsion rotary angle transmitter, speed sensor, engine speed sensor, ultrasonic radar, the command switch of parking, controller, man -machine interface and electric motor rotor position sensor, electric motor rotor position sensor, moment of torsion rotary angle transmitter, speed sensor, engine speed sensor, ultrasonic radar, park command switch and man -machine interface all are connected with controller signal, the controller pass through motor control means connect in the motor. The the device integrated level is high, has cancelled the automation controller of parking, and the cost has been saved to the function of will semi -automaticly parking and the integration of electronic helping hand function in electric power steering system, both increased electric power steer