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公开(公告)号：US08311704B2
公开(公告)日：2012-11-13
申请号：US12051638
申请日：2008-03-19
申请人： Takafumi Kato , Toshimitsu Kaji , Masaki Izawa
发明人： Takafumi Kato , Toshimitsu Kaji , Masaki Izawa
CPC分类号： B60G17/06 , B60G17/018 , B60G2400/102 , B60G2500/10 , B60G2600/11 , B60G2600/124
摘要： A control apparatus of a variable damping force damper used to suspend a vehicle body of a vehicle is configured to set a target control quantity of the variable damping force damper based on a plurality of dynamic state quantities of the vehicle, wherein the plurality of dynamic state quantities include a vertical dynamic state quantity of the vehicle.
摘要翻译： 用于悬架车辆的车身的可变减振力阻尼器的控制装置被构造成基于车辆的多个动态状态量来设定可变减振力阻尼器的目标控制量，其中多个动态 数量包括车辆的垂直动态状态量。
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公开(公告)号：US20170036503A1
公开(公告)日：2017-02-09
申请号：US15186014
申请日：2016-06-17
申请人： Showa Corporation
IPC分类号： B60G17/015 , B62K25/04
CPC分类号： B60G17/0155 , B60G17/0152 , B60G17/016 , B60G17/018 , B60G17/027 , B60G2300/12 , B60G2400/204 , B60G2400/252 , B60G2500/30 , B60G2500/32 , B60G2600/02 , B60G2600/09 , B60G2600/11 , B60G2600/70 , B60G2800/16 , B60G2800/914 , B62K11/04 , B62K25/04 , B62K25/06 , B62K25/08 , B62K25/283 , B62K2025/045
摘要： In a vehicle height adjustment device, an operation amount of an actuator increases in accordance with supplied current, a detector detects a vehicle height, and a changer changes the vehicle height in accordance with the operation amount of the actuator. The changer shifts to a vehicle height increasing state or to a vehicle height decreasing state based on whether the operation amount is not higher than a predetermined amount. A controller controls the current supplied to the actuator to make the relative position have a target value. The controller determines a target current supplied to the actuator based on a control map that correlates a deviation between the target value of the relative position and a detection value to the target current.
摘要翻译： 在车辆高度调节装置中，致动器的操作量根据供给电流而增加，检测器检测车辆高度，并且变更器根据致动器的操作量来改变车辆高度。 更换器基于操作量是否不高于预定量而移动到车辆高度增加状态或车辆高度降低状态。 控制器控制提供给致动器的电流，使相对位置具有目标值。 控制器基于将相对位置的目标值和检测值与目标电流之间的偏差相关联的控制图确定提供给致动器的目标电流。
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公开(公告)号：US20100106368A1
公开(公告)日：2010-04-29
申请号：US12605873
申请日：2009-10-26
申请人： Seiji HIDAKA , Akihito Yamamoto
发明人： Seiji HIDAKA , Akihito Yamamoto
IPC分类号： B60G17/016
CPC分类号： B60G17/018 , B60G17/0165 , B60G17/08 , B60G2400/102 , B60G2400/252 , B60G2400/91 , B60G2500/10 , B60G2500/104 , B60G2600/11 , B60G2600/184 , B60G2600/1875 , B60G2800/162 , B60G2800/916
摘要： A damping force control apparatus includes a damping force control device controlling a damping force of a shock absorber provided between a sprung mass and an unsprung mass of each wheel of a vehicle, a detection device detecting at least an acceleration of the sprung mass in an up-down direction and a relative displacement between the sprung mass and the unsprung mass, a damping coefficient calculation device calculating a damping coefficient to be applied to the damping force control by the damping force control device based on detected results of the detection device, a sensed acceleration increment calculation device calculating a sensed acceleration increment corresponding to an increment of sense according to the Weber Fechner law on the basis of the detected results of the detection device, and a modification device modifying the damping coefficient in accordance with a sensed acceleration increment calculated by the sensed acceleration increment calculation device.
摘要翻译： 阻尼力控制装置包括：阻尼力控制装置，其控制设置在车辆的每个车轮的簧上质量块和非簧下质量之间的减震器的阻尼力;检测装置，至少检测弹簧质量的加速度 根据检测装置的检测结果，衰减系数计算装置计算由阻尼力控制装置对阻尼力控制施加的阻尼系数的阻尼系数计算装置， 加速度增量计算装置，根据检测装置的检测结果，根据韦伯费希勒定律计算对应于感觉增量的感测加速度增量;以及修正装置，根据由 感测加速度增量计算装置。
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公开(公告)号：US20100049394A1
公开(公告)日：2010-02-25
申请号：US12438241
申请日：2007-08-02
IPC分类号： B60G17/0165
CPC分类号： B60G17/0165 , B60G2202/413 , B60G2400/202 , B60G2400/252 , B60G2400/82 , B60G2400/821 , B60G2400/823 , B60G2500/104 , B60G2600/09 , B60G2600/11 , B60G2600/172 , B60G2600/182 , B60G2600/1873 , B60G2600/60 , B60G2800/9123 , B60G2800/914
摘要： An influencing device for influencing an active chassis that includes a plurality of controllable spring or damper units of a vehicle is provided. The influencing device includes a roadway sensor that produces sensor data relating to a roadway located in front of the vehicle in a direction of travel, the sensor data being used to acquire a roadway profile. The influencing device also includes a pilot control unit that determines, as a function of the acquired roadway profile, a pilot control variable that is used to adapt the setting of the spring or damper units to the acquired roadway profile. An input signal for a vehicle body control system, which is used to control the position of the vehicle body, is calculated on the basis of the pilot control variable.
摘要翻译： 提供一种用于影响包括车辆的多个可控弹簧或风门单元的活动底盘的影响装置。 所述影响装置包括道路传感器，其在行驶方向上产生与位于所述车辆前方的道路有关的传感器数据，所述传感器数据用于获取道路轮廓。 影响装置还包括先导控制单元，其根据所获取的道路轮廓确定用于使所述弹簧或风门单元的设置适应于获取的道路轮廓的先导控制变量。 基于先导控制变量来计算用于车体控制系统的用于控制车体位置的输入信号。
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公开(公告)号：US20080004771A1
公开(公告)日：2008-01-03
申请号：US11822211
申请日：2007-07-03
申请人： Tatsuya Masamura
发明人： Tatsuya Masamura
IPC分类号： B60G17/018
CPC分类号： B60G17/018 , B60G17/06 , B60G2400/102 , B60G2500/10 , B60G2600/11 , B60G2600/124 , F16F9/46 , F16F9/53
摘要： A damping force control device (1) for a shock absorber (Dn) interposed between a sprung member (Bn) and an unsprung member (Wn) of a vehicle (A) comprises a damping force varying mechanism (3) which supplements a minimum damping force (Fdn) that can be generated by the shock absorber (Dn) with a variable damping force (Fcn). The device (1) comprises a control portion (2) which calculates a deviation (εn) between a damping force target value (Fsn) and the minimum damping force (Fdn) (S207), and open-loop controls the damping force varying mechanism (3) using a variable damping force (Fcn) calculated on the basis of the deviation (εn) such that the damping force generated by the shock absorber (Dn) coincide with the damping force target value (Fsn) (S208-S212), thereby optimizing damping force control of the shock absorber (Dn), which has a non-linear damping characteristic.
摘要翻译： 插入在车辆（A）的弹簧构件（Bn）和簧下构件（Wn）之间的减震器（Dn）的阻尼力控制装置（1）包括阻尼力变化机构（3），其补充最小阻尼 能够由减震器（Dn）产生的具有可变阻尼力（Fcn）的力（Fdn）。 装置（1）包括控制部分（2），该控制部分计算阻尼力目标值（Fsn）和最小阻尼力（F20）之间的偏差（εn），并且开环控制阻尼力变化 机构（3）使用基于偏差（εnn）计算的可变阻尼力（Fcn），使得由减震器（Dn）产生的阻尼力与阻尼力目标值（Fsn）一致（S 208 -S 212），从而优化具有非线性阻尼特性的减震器（Dn）的阻尼力控制。
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6.发明授权公开(公告)号：US06546324B1
公开(公告)日：2003-04-08
申请号：US10008251
申请日：2001-11-13
申请人： Hsien H. Chen , Ashok Chandy
发明人： Hsien H. Chen , Ashok Chandy
IPC分类号： B62D504
CPC分类号： B60G17/0195 , B60G2600/11 , B60G2600/1875 , B60G2600/1877 , B60G2800/91 , B60G2800/92 , B60G2800/96 , B60G2800/97 , B60T8/1755 , B60T2260/02 , B60T2270/86 , B60W2050/0012 , B60W2050/0057 , B62D6/00 , Y10T477/623 , Y10T477/62427
摘要： A control system for a motor vehicle subsystem comprises a reference model and a feedforward controller. The reference model computes desired states of the subsystem. The feedforward controller computes a first control value based on input from the reference model, and computes a second control value based on yaw rate of the vehicle and a control variable for the subsystem.
摘要翻译： 用于机动车辆子系统的控制系统包括参考模型和前馈控制器。 参考模型计算子系统的所需状态。 前馈控制器基于来自参考模型的输入来计算第一控制值，并且基于车辆的偏航率和子系统的控制变量来计算第二控制值。
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公开(公告)号：US20170240017A1
公开(公告)日：2017-08-24
申请号：US15440059
申请日：2017-02-23
IPC分类号： B60G17/016 , B60G17/019
CPC分类号： B60G17/0164 , B60G17/01908 , B60G17/06 , B60G2300/13 , B60G2400/053 , B60G2400/10 , B60G2400/90 , B60G2500/10 , B60G2600/11 , B60G2800/012
摘要： A control system and method is disclosed for controlling an active suspension and a leveling system for a motor vehicle. The control system may use estimator, controller and management modules. The estimator module processes measured signals obtained from various components and sensors of the vehicle relating to modal displacements, velocities and accelerations, and calculates derived signals which are used as inputs to the controller module. The controller module calculates the desired damper force for each active damper based on motions of the vehicle body and wheels. The management module translates the desired active damper force into an appropriate set of control signals to control each active damper. These operations are performed for each active damper of the vehicle to control each damper in real time.
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公开(公告)号：US08489279B2
公开(公告)日：2013-07-16
申请号：US12605873
申请日：2009-10-26
申请人： Seiji Hidaka , Akihito Yamamoto
发明人： Seiji Hidaka , Akihito Yamamoto
IPC分类号： B60G17/016
CPC分类号： B60G17/018 , B60G17/0165 , B60G17/08 , B60G2400/102 , B60G2400/252 , B60G2400/91 , B60G2500/10 , B60G2500/104 , B60G2600/11 , B60G2600/184 , B60G2600/1875 , B60G2800/162 , B60G2800/916
摘要： A damping force control apparatus includes a damping force control device controlling a damping force of a shock absorber provided between a sprung mass and an unsprung mass of each wheel of a vehicle, a detection device detecting at least an acceleration of the sprung mass in an up-down direction and a relative displacement between the sprung mass and the unsprung mass, a damping coefficient calculation device calculating a damping coefficient to be applied to the damping force control by the damping force control device based on detected results of the detection device, a sensed acceleration increment calculation device calculating a sensed acceleration increment corresponding to an increment of sense according to the Weber Fechner law on the basis of the detected results of the detection device, and a modification device modifying the damping coefficient in accordance with a sensed acceleration increment calculated by the sensed acceleration increment calculation device.
摘要翻译： 阻尼力控制装置包括：阻尼力控制装置，其控制设置在车辆的每个车轮的簧上质量块和非簧下质量之间的减震器的阻尼力;检测装置，至少检测弹簧质量的加速度 根据检测装置的检测结果，衰减系数计算装置计算由阻尼力控制装置对阻尼力控制施加的阻尼系数的阻尼系数计算装置， 加速度增量计算装置，根据检测装置的检测结果，根据韦伯费希勒定律计算对应于感觉增量的感测加速度增量;以及修正装置，根据由 感测加速度增量计算装置。
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公开(公告)号：US06732033B2
公开(公告)日：2004-05-04
申请号：US10341129
申请日：2003-01-13
IPC分类号： B60G2100
CPC分类号： F16F15/022 , B60G17/08 , B60G2400/102 , B60G2400/104 , B60G2400/202 , B60G2400/252 , B60G2500/10 , B60G2600/02 , B60G2600/09 , B60G2600/11 , B60G2600/184 , F16F7/1005
摘要： A semi-active control methodology is provided for a spring/mass system, for example a real-time adjustable shock absorber system. The methodology includes defining a plurality of operating zones based on system parameters and user-definable or preset inputs. The methodology also includes processing to account for non-inertial spring/mass system response and multidimensional forces acting on the system, and an acceleration hedge calculation to accurately define system operation at extrema of travel. The methodology is generally directed at producing a plurality of valve control signals, selecting among the valve control signals, and applying the selected control signal to the valve in a closed-loop feedback system to adjust the energy in the spring/mass system.
摘要翻译： 为弹簧/质量系统提供半主动控制方法，例如实时可调减震器系统。 该方法包括基于系统参数和用户可定义或预设的输入来定义多个操作区域。 该方法还包括处理以解决非惯性弹簧/质量系统响应和作用在系统上的多维力，以及加速度对冲计算，以精确地定义行驶极值处的系统运行。 该方法通常涉及产生多个阀控制信号，在阀控制信号之间进行选择，并将所选择的控制信号施加到闭环反馈系统中的阀以调节弹簧/质量系统中的能量。
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公开(公告)号：US20030160369A1
公开(公告)日：2003-08-28
申请号：US10341129
申请日：2003-01-13
IPC分类号： F16F007/10 , F16M005/00
CPC分类号： F16F15/022 , B60G17/08 , B60G2400/102 , B60G2400/104 , B60G2400/202 , B60G2400/252 , B60G2500/10 , B60G2600/02 , B60G2600/09 , B60G2600/11 , B60G2600/184 , F16F7/1005
摘要： A semi-active control methodology is provided for a spring/mass system, for example a real-time adjustable shock absorber system. The methodology includes defining a plurality of operating zones based on system parameters and user-definable or preset inputs. The methodology also includes processing to account for non-inertial spring/mass system response and multidimensional forces acting on the system, and an acceleration hedge calculation to accurately define system operation at extrema of travel. The methodology is generally directed at producing a plurality of valve control signals, selecting among the valve control signals, and applying the selected control signal to the valve in a closed-loop feedback system to adjust the energy in the spring/mass system.
摘要翻译： 为弹簧/质量系统提供半主动控制方法，例如实时可调减震器系统。 该方法包括基于系统参数和用户可定义或预设的输入来定义多个操作区域。 该方法还包括处理以解决非惯性弹簧/质量系统响应和作用在系统上的多维力，以及加速度对冲计算，以精确地定义行驶极值处的系统运行。 该方法通常涉及产生多个阀控制信号，在阀控制信号之间进行选择，并将所选择的控制信号施加到闭环反馈系统中的阀以调节弹簧/质量系统中的能量。
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