Vehicle active suspension actuator with energy self-supplying function and control method for vehicle active suspension actuator
A technology of actuator controller and active suspension, which is applied in the direction of suspension, elastic suspension, vehicle components, etc., and can solve problems such as the degree of improvement of the handling stability, system hysteresis, and frequent switching speeds that affect the ride comfort of the vehicle
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[0096] Such as figure 1 and figure 2 As shown, the vehicle active suspension actuator with energy self-supply function of the present invention includes an actuator body and an actuator controller 27, and the input terminal of the actuator controller 27 is connected with a vehicle battery 32 The voltage sensor 28 for detecting the output voltage of the sprung mass displacement sensor 29 for detecting the sprung mass displacement and the unsprung mass displacement sensor 30 for detecting the unsprung mass displacement. 32 is connected with a battery charging circuit 33; the actuator body includes an outer sleeve 10 and a guide rod 1, the top of the outer sleeve 10 is fixedly connected with a guide sleeve 16, and the lower part of the outer sleeve 10 is set with a second An inner sleeve 7, the upper part of the outer sleeve 10 is fitted with a second inner sleeve 17, and the inner middle part of the outer sleeve 10 is sealed and connected with the first inner sleeve 7 and the ...
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