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1. 发明申请

WO2009128412A1 SUSPENSION SYSTEM FOR A VEHICLE INCLUDING AN ELECTROMAGNETIC ACTUATOR 审中-公开
标题翻译：用于包括电磁致动器的车辆的悬架系统
公开(公告)号：WO2009128412A1
公开(公告)日：2009-10-22
申请号：PCT/JP2009/057412
申请日：2009-04-06
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , NAKAMURA, Tomomichi
发明人： NAKAMURA, Tomomichi
IPC分类号： B60G17/015 , B60G17/018
CPC分类号： B60G13/16 , B60G17/0157 , B60G17/018 , B60G2202/25 , B60G2202/32 , B60G2202/42 , B60G2202/44 , B60G2400/102 , B60G2400/104 , B60G2400/106 , B60G2400/204 , B60G2400/252 , B60G2400/33 , B60G2400/41
摘要： A suspension system for a vehicle, including: an electromagnetic actuator including: a sprung-side unit connected to a sprung portion; an unsprung-side unit connected to an unsprung portion; and an electromagnetic motor, the actuator being configured to generate an actuator force; a connecting mechanism including a support spring; and a controller which includes a target-actuator-force determining portion configured to determine, according to a prescribed control rule, a target actuator force, wherein the determining portion is configured to determine the target actuator force on the basis of: (a) a required acting force that is a force required to act between the sprung portion and the unsprung portion by the actuator and the connecting mechanism; and (b) an inertial force of one of the sprung-side unit and the unsprung-side unit with respect to a displacement of one of the sprung portion and the unsprung portion, while utilizing: a first transfer function by which is outputted an amount of a displacement of the one of the sprung-side unit and the unsprung-side unit relative to the one of the sprung portion and the unsprung portion when the actuator force is inputted; and a second transfer function by which is outputted an actual acting force which actually acts between the sprung portion and the unsprung portion when the amount of the displacement is inputted.
摘要翻译：一种用于车辆的悬挂系统，包括：电磁致动器，包括：连接到弹簧部分的弹簧侧单元; 连接到簧下部分的簧下侧单元; 和电磁电动机，所述致动器构造成产生致动器力; 连接机构，包括支撑弹簧; 以及控制器，其包括被配置为根据规定的控制规则确定目标致动器力的目标致动器力确定部，其中所述确定部被配置为基于以下来确定所述目标致动器力：（a）需要的作用力是由致动器和连接机构在簧上部分和簧下部分之间作用的力; 和（b）弹簧侧单元和簧下侧单元中的一个相对于弹簧部分和簧下部分之一的位移的惯性力，同时利用：第一传递函数，其输出一定量当输入致动器力时，弹簧侧单元和簧下侧单元之一相对于弹簧部分和簧下部分中的一个移位; 以及第二传递函数，当输入所述位移量时，通过该函数输出实际作用在所述簧上部分和簧下部分之间的实际作用力。

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