The invention relates to a suspension structure, a suspension control method, a controller and a vehicle. The suspension structure comprises a motor actuation assembly and a hydraulic suspension; themotor actuation assembly comprises a motor, a vibration element and a cover plate; the cover plate is arranged above the vibration element; a first liquid chamber is formed between the cover plate andthe vibration element; the motor is arranged below the vibration element; a motor rotor is connected with the vibration element; the hydraulic suspension forms a cavity with an opening in one end; the side, where the cover plate is arranged, of the motor actuation assembly is connected with the opening of the cavity; a second liquid chamber is formed between the motor actuation assembly and the cavity; and the first liquid chamber communicates with the second liquid chamber through a through hole in the cover plate. By means of the technical scheme, the motor actuating assembly is arranged asan actuating mechanism of the suspension structure, reciprocating motion of the motor rotor is controlled by controlling the current of the motor, vibration attenuation of the vehicle at different vibration frequencies and in the positive and negative directions of the Z direction is achieved, and the vibration isolation effect is good.
本公开涉及一种悬置结构、悬置控制方法、控制器及车辆,其中,悬置结构包括电机作动总成和液压悬置,电机作动总成包括电机、振动元件和盖板,所述盖板设置在所述振动元件上方且与所述振动元件之间形成第一液室,所述电机设置在所述振动元件的下方且电机动子与振动元件连接,液压悬置形成为一端具有开口的腔体,电机作动总成设置盖板的一侧连接在所述腔体的开口处,所述电机作动总成与所述腔体之间形成第二液室,第一液室与第二液室通过盖板上的通孔连通。通过上述技术方案,所述悬置结构的作动机构设置为电机作动总成,通过控制电机的电流,控制电机动子的往复运动,实现车辆不同振动频率和Z向正负方向上振动的振动衰减,隔振效果好。
Suspension structure, suspension control method, suspension controller and vehicle
悬置结构、悬置控制方法、悬置控制器及车辆
2020-12-29
Patent
Electronic Resource
Chinese
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