The invention discloses an electric power-assisted steering system based on closed-loop control, and belongs to the technical field of automatic control. The electric power-assisted steering system based on closed-loop control is characterized by comprising an ARM controller (1), a vehicle speed signal modulating module (2), a torque signal modulating module (3), a CAN bus (4), a current signal modulating module (5), a driving module (6), a warning module (7), a vehicle speed sensor (8), a torque sensor (9), a current signal sampling module (10) and a steering auxiliary motor (11). Compared with the prior art, the electric power-assisted steering system based on closed-loop control has such advantages as simple system structure, convenience for installation and debugging, high system reliability, high measurement precision, low power consumption, easy popularization and promotion and convenience for maintenance.
Electric power-assisted steering system based on closed-loop control
2015-06-10
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
European Patent Office | 2016
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