Increment motion control system refers to microsecond even nanosecond electronic apparatus switch transient process, millisecond digital controller adjust process and second motor transition process.
This paper analyzes the electroniccontrol mechanism of Lexus LS400's power rearview mirror and introduces the test methods of its motor, switch and ECU.
This system consists of steering electroniccontrol unit (ECU), all hydraulic steering, stepping motor, stepping motor driver and angular displacement sensor, etc.