Semi-active suspension control method, controller, automobile, equipment and medium
The invention provides a semi-active suspension control method, a controller and an automobile. The method comprises the steps that whether semi-active suspension emergency braking control or semi-active suspension pre-braking control is triggered or not is judged; if the emergency braking control o...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
13.05.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides a semi-active suspension control method, a controller and an automobile. The method comprises the steps that whether semi-active suspension emergency braking control or semi-active suspension pre-braking control is triggered or not is judged; if the emergency braking control of the semi-active suspension is triggered, damping of an adjustable shock absorber of the semi-active suspension is controlled so as to restrain the forward tilting action of a vehicle body during emergency braking, and the adhesive force of a rear wheel is kept; if the pre-braking control of the semi-active suspension is triggered, the height of an adjustable spring of the semi-active suspension is controlled, so that a vehicle body is adjusted to be in a slight backward leaning state before emergency braking of the vehicle.
本发明提供了一种半主动悬架控制方法、控制器及汽车,上述的该方法包括:判断是否触发半主动悬架紧急制动控制或半主动悬架预制动控制;若触发半主动悬架紧急制动控制,对半主动悬架的可调减振器的阻尼进行控制,以抑制紧急制动时的车身前倾动作,并保持后轮附着力;若触发半主动悬架预制动控制,对半主动悬架的可调弹簧的高度进行控制,使车辆在紧急制动之前调整车身为轻微后仰状态。 |
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Bibliography: | Application Number: CN202210111388 |