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1. 发明授权

CN101038181B 车辆的弯曲倾向检测装置及车辆动作响应控制装置失效
公开(公告)号：CN101038181B
公开(公告)日：2010-06-09
申请号：CN200710005667.0
申请日：2007-03-13
申请人：日产自动车株式会社
发明人：牧山明裕
IPC分类号： G01D1/10 , G01M17/06 , G01P15/02 , B62D6/00
CPC分类号： B60G17/0162 , B60G17/018 , B60G2400/104 , B60G2400/204 , B60G2400/40 , B60G2500/10 , B60G2500/20 , B60G2600/14 , B60G2600/18 , B60G2600/602 , B60G2600/604 , B60G2800/012 , B60G2800/016 , B60G2800/24 , B60G2800/702 , B60G2800/912 , B60G2800/9122
摘要：本发明正确地检测车辆行驶路线的弯曲倾向，即使在左右轮间的有效轮胎半径不同的情况下，也不会受其影响而错误检测。运算部由左右车轮速度、左右轮间轮距的半值，运算横向加速度，使该运算横向加速度通过巴特沃斯滤波器而去除噪声。运算部由横向加速度的滤波处理值，求出作为其时间变化比率的横向加速度微分值，计算部提取随着行驶状态而不同的有效频带的横向加速度微分值，由该平均输出水平求出车辆行驶路线的弯曲倾向。由于用于上述提取的横向加速度微分值的有效频带，车速越高就越成为高频带，所以将构成弯曲倾向计算部的低通滤波器的滤波系数通过滤波系数设定部，车速越高就越使其变高。

2. 发明公开

CN1134370A 机动车辆悬挂控制系统失效
公开(公告)号：CN1134370A
公开(公告)日：1996-10-30
申请号：CN96101265.X
申请日：1996-02-14
申请人：株式会社优尼希雅杰克斯
发明人：岩崎克也
IPC分类号： B60G17/015
CPC分类号： B60G17/08 , B60G17/018 , B60G2202/24 , B60G2400/102 , B60G2400/204 , B60G2400/206 , B60G2400/82 , B60G2400/91 , B60G2500/10 , B60G2500/11 , B60G2600/02 , B60G2600/60 , B60G2600/602 , B60G2600/604 , B60G2800/16 , B60G2800/916
摘要：一种用于支承在前、后对车轮上机动车辆中的悬挂控制系统。在前后车轮侧支柱处、车辆弹簧承载质量和非弹簧承载质量间配有减震器以提供可变减震力特性。对前车轮侧支柱处车辆第一运行状态进行检测。根据检测到的车辆第一运行状态，用一预定传递函数计算出后车轮侧支柱处车辆第二运行状态。安装在前车轮侧支柱处减震器的减震力特性是根据车辆第一运行状态进行控制。安装在后车轮侧支柱处减震器的减震力特性根据车辆第二运行状态进行控制。

3. 发明公开

CN1135737A 车辆悬挂装置无效
公开(公告)号：CN1135737A
公开(公告)日：1996-11-13
申请号：CN95190887.1
申请日：1995-09-14
申请人：株式会社优尼希雅杰克斯
发明人：渕田刚
IPC分类号： B60G17/015
CPC分类号： B60G17/0195 , B60G17/0164 , B60G2400/102 , B60G2400/208 , B60G2500/102 , B60G2600/02 , B60G2600/602 , B60G2600/604 , B60G2800/014 , B60G2800/21 , B60G2800/22 , B60G2800/90 , B60G2800/92
摘要：一种车辆悬挂装置。包括能由减振力特性变更机构将延伸侧和收缩侧的减振力特性多段转换，且把其减振系数比向1.0以下特性转换的减振器；有根据用车辆举动检测信号对各减振器的减振力特性进行可变控制的减振力特性控制机构；在用制动状态检测机构检测车辆的制动状态时，使延伸侧与收缩侧的减振系数比成为1.0以下特性地转换减振器的减振力特性变更机构的制动时补正控制机构。能根据制动时发生的车辆举动改变接地载荷，以确保制动力。

4. 发明公开

CN101038181A 车辆的弯曲倾向检测装置及车辆动作响应控制装置失效
公开(公告)号：CN101038181A
公开(公告)日：2007-09-19
申请号：CN200710005667.0
申请日：2007-03-13
申请人：日产自动车株式会社
发明人：牧山明裕
IPC分类号： G01D1/10 , G01M17/06 , G01P15/02 , B62D6/00
CPC分类号： B60G17/0162 , B60G17/018 , B60G2400/104 , B60G2400/204 , B60G2400/40 , B60G2500/10 , B60G2500/20 , B60G2600/14 , B60G2600/18 , B60G2600/602 , B60G2600/604 , B60G2800/012 , B60G2800/016 , B60G2800/24 , B60G2800/702 , B60G2800/912 , B60G2800/9122
摘要：本发明正确地检测车辆行驶路线的弯曲倾向，即使在左右轮间的有效轮胎半径不同的情况下，也不会受其影响而错误检测。运算部由左右车轮速度、左右轮间轮距的半值，运算横向加速度，使该运算横向加速度通过巴特沃斯滤波器而去除噪声。运算部由横向加速度的滤波处理值，求出作为其时间变化比率的横向加速度微分值，计算部提取随着行驶状态而不同的有效频带的横向加速度微分值，由该平均输出水平求出车辆行驶路线的弯曲倾向。由于用于上述提取的横向加速度微分值的有效频带，车速越高就越成为高频带，所以将构成弯曲倾向计算部的低通滤波器的滤波系数通过滤波系数设定部，车速越高就越使其变高。

5. 发明公开

CN1129646A 控制车辆悬挂系统减振力特性的装置和方法失效
公开(公告)号：CN1129646A
公开(公告)日：1996-08-28
申请号：CN95118281.1
申请日：1995-10-12
申请人：株式会社优尼希雅杰克斯
发明人：佐佐木光雄 , 岩崎克也
IPC分类号： B60G17/00
CPC分类号： B60G17/016 , B60G17/0152 , B60G17/08 , B60G2206/41 , B60G2400/102 , B60G2400/204 , B60G2400/206 , B60G2500/10 , B60G2500/11 , B60G2600/184 , B60G2600/602 , B60G2600/604 , B60G2800/70 , F16F9/468
摘要：一种根据Sky Hook控制理论，用于控制各前后左右轮处减振器的减振力特性的装置和方法其中，利用前轮处车辆状态与后轮处车辆状态间建立的预定传输函数由与前左右轮处车辆状态有关的信号预测后左右轮处车辆状态，所述信号同根据产生后左右轮处减振器的后左右轮位置控制信号、根据所预测的后轮处车辆状态来控制的后轮处减振器减振力特性有关。

6. 发明申请

WO1991016214A1 METHOD AND APPARATUS FOR CONTROLLING SHOCK ABSORBERS 审中-公开
标题翻译：控制震动吸收器的方法和装置
公开(公告)号：WO1991016214A1
公开(公告)日：1991-10-31
申请号：PCT/US1991002598
申请日：1991-04-16
申请人： MONROE AUTO EQUIPMENT COMPANY
发明人： MONROE AUTO EQUIPMENT COMPANY , ATHANAS, David, S. , GROVES, Gary, W. , HAMMOUD, Fahrey, M. , PERRY, David, L.
IPC分类号： B60G17/01
CPC分类号： B60G17/018 , B60G17/015 , B60G2400/10 , B60G2400/102 , B60G2400/206 , B60G2400/5182 , B60G2500/10 , B60G2600/02 , B60G2600/04 , B60G2600/08 , B60G2600/16 , B60G2600/18 , B60G2600/26 , B60G2600/602 , B60G2600/604 , F16F9/46 , F16F9/466
摘要： An apparatus for damping the movement of the body (30) of an automobile (12). The apparatus includes a shock absorber (10) having a pressure cylinder (48) which forms a working chamber (50) and a first and second portion. A first sensor (308) is used to generate an electrical signal in response to the pressure differential between the damping fluid stored in the first and second portions of the working chamber (50). A second sensor (364) is used for determining the movement of the body (30) on the automobile. An electronic control module (34) is used for generating an electrical control signal in response to the outputs of the first and second sensors (308, 364). Finally, a solenoid (686) is used for regulating the flow of damping fluid between the first and second portions of the working chamber (50).
摘要翻译：一种用于阻尼汽车（12）的主体（30）的运动的装置。该装置包括具有形成工作室（50）的压力缸（48）和第一和第二部分的减震器（10）。第一传感器（308）用于响应于存储在工作室（50）的第一和第二部分中的阻尼流体之间的压力差产生电信号。第二传感器（364）用于确定车体（30）在汽车上的运动。电子控制模块（34）用于响应于第一和第二传感器（308,364）的输出而产生电气控制信号。最后，螺线管（686）用于调节工作室（50）的第一和第二部分之间的阻尼流体的流动。

7. 发明申请

WO1990013448A1 A VEHICLE SUSPENSION CONTROL SYSTEM 审中-公开
标题翻译：一种车辆悬架控制系统
公开(公告)号：WO1990013448A1
公开(公告)日：1990-11-15
申请号：PCT/GB1990000690
申请日：1990-05-04
申请人： GROUP LOTUS PLC , WILLIAMS, David, Allen
发明人： GROUP LOTUS PLC
IPC分类号： B60G17/01
CPC分类号： B60G17/018 , B60G17/015 , B60G2202/10 , B60G2202/413 , B60G2300/02 , B60G2300/04 , B60G2300/082 , B60G2300/32 , B60G2400/10 , B60G2400/102 , B60G2400/104 , B60G2400/106 , B60G2400/204 , B60G2400/206 , B60G2400/25 , B60G2400/41 , B60G2400/50 , B60G2400/60 , B60G2500/30 , B60G2600/12 , B60G2600/602 , B60G2600/604 , B60G2600/85 , B60G2800/012 , B60G2800/18 , B60G2800/24
摘要： The invention provides a vehicle suspension control system comprising means for determining forces acting between the sprung mass (body) of a vehicle and one or more unsprung masses (wheel and hub assemblies) connected thereto and producing signals proportional to the forces, means for resolving the force signals to represent steady state and dynamic force components respectively, first means for determining from the steady state force signals values of vector quantities required between the sprung mass and the or each unsprung mass to maintain a constant orientation of the sprung mass relative to a reference plane, second means for determining, from the dynamic force signals, values of vector quantities required between the sprung mass and the or each unsprung mass substantially to eliminate the transmission of dynamic forces between the sprung mass and the or each unsprung mass and also means for applying the required vector quantities. The invention relates to a control system which analyses the forces experienced by a vehicle suspension system in two categories, dynamic forces and steady state forces. The dynamic forces experienced by the vehicle are those occasioned by road inputs and the steady state forces experienced by the vehicle are those occasioned by vehicle motion.
摘要翻译：本发明提供了一种车辆悬架控制系统，其包括用于确定作用在车辆的簧上质量（主体）与连接到其上的一个或多个非簧载质量（轮和轮毂组件）之间的力并产生与力成比例的信号的装置，用于解决力信号分别表示稳态和动力分量，第一装置用于从稳态力确定弹簧质量与每个非簧载质量之间所需的矢量的值的值，以保持悬挂质量相对于参考的恒定取向平面，第二装置，用于根据动态力信号确定弹簧质量与每个非簧载质量之间所需的向量量的值，以基本上消除弹簧质量与每个簧下质量之间的动态力的传递，应用所需的向量数量。本发明涉及一种控制系统，其分析两类车辆悬架系统所经受的力，动力和稳态力。车辆经受的动力是由道路输入引起的，车辆经受的稳态是由车辆运动造成的。

8. 发明申请

WO9210733A3 ENGINE MISFIRE, KNOCK OR ROUGHNESS DETECTION METHOD AND APPARATUS 审中-公开
标题翻译：发动机缺陷，锁定或粗糙度检测方法和装置
公开(公告)号：WO9210733A3
公开(公告)日：1992-10-15
申请号：PCT/US9109280
申请日：1991-12-10
申请人： SENSORTECH LP
发明人： KLAUBER ROBERT D , VIGMOSTAD ERIK B , SPRAGUE FREDERICK P , MANDARINO JOSEPH V
IPC分类号： F02D45/00 , B60G17/019 , F02P17/12 , G01D3/028 , G01L3/10 , G01L23/22 , G01M15/04 , G01M15/00
CPC分类号： G01D3/028 , B60G17/019 , B60G2204/11 , B60G2400/30 , B60G2400/60 , B60G2400/91 , B60G2401/172 , B60G2600/602 , B60G2600/604 , B60G2800/802 , G01L3/102 , G01L3/105 , G01L23/223 , G01M15/042 , Y10S73/02
摘要： A method and apparatus for comparing torsional stress/strain states of a power transmitting member of an internal combustion engine to detect an abnormal combustion condition, including misfire, knock or roughness. Statistical processing steps may be used to detect an abnormal combustion event including: calculating a mean and standard deviation for a set of signals related to the torsional stress induced in the power transmitting member, calculating a difference between a later signal and the mean, calculating a ratio of the difference to the standard deviation, and comparing the ratio to a threshold. The ratio so obtained from a given cylinder may further be compared with one or more other such ratios from other cylinders. In other words, the autocorrelation and/or cross-correlation techniques may be used. A magnetostrictive sensor may preferably be used to obtain the signals relating to the torsional stress in the power transmitting member, such as the engine crankshaft. In addition, the magnetostrictive sensor may include windings to cancel induced electromagnetic interference signals. The magnetostrictive sensor may also generate signals relating to the position of the power transmitting member in addition to the torsional stress in the power transmitting member. Spatial integration techniques may be used to obtain torsional stress/strain signals which are independent of the rotational speed of the power transmitting member. Spatial interaction may be performed using variable amplifiers, variable attenuators, switched capacitors or other techniques.

9. 发明申请

WO1992010733A2 ENGINE MISFIRE, KNOCK OR ROUGHNESS DETECTION METHOD AND APPARATUS 审中-公开
标题翻译：发动机缺陷，锁定或粗糙度检测方法和装置
公开(公告)号：WO1992010733A2
公开(公告)日：1992-06-25
申请号：PCT/US1991009280
申请日：1991-12-10
申请人： SENSORTECH, L.P. , KLAUBER, Robert, D. , VIGMOSTAD, Erik, B. , SPRAGUE, Frederick, P. , MANDARINO, Joseph, V.
发明人： SENSORTECH, L.P.
IPC分类号： G01M15/00
CPC分类号： G01D3/028 , B60G17/019 , B60G2204/11 , B60G2400/30 , B60G2400/60 , B60G2400/91 , B60G2401/172 , B60G2600/602 , B60G2600/604 , B60G2800/802 , G01L3/102 , G01L3/105 , G01L23/223 , G01M15/042 , Y10S73/02
摘要： A method and apparatus for comparing torsional stress/strain states of a power transmitting member of an internal combustion engine to detect an abnormal combustion condition, including misfire, knock or roughness. Statistical processing steps may be used to detect an abnormal combustion event including: calculating a mean and standard deviation for a set of signals related to the torsional stress induced in the power transmitting member, calculating a difference between a later signal and the mean, calculating a ratio of the difference to the standard deviation, and comparing the ratio to a threshold. The ratio so obtained from a given cylinder may further be compared with one or more other such ratios from other cylinders. In other words, the autocorrelation and/or cross-correlation techniques may be used. A magnetostrictive sensor may preferably be used to obtain the signals relating to the torsional stress in the power transmitting member, such as the engine crankshaft. In addition, the magnetostrictive sensor may include windings to cancel induced electromagnetic interference signals. The magnetostrictive sensor may also generate signals relating to the position of the power transmitting member in addition to the torsional stress in the power transmitting member. Spatial integration techniques may be used to obtain torsional stress/strain signals which are independent of the rotational speed of the power transmitting member. Spatial interaction may be performed using variable amplifiers, variable attenuators, switched capacitors or other techniques.
摘要翻译：用于比较内燃机的动力传递构件的扭转应力/应变状态以检测包括失火，爆震或粗糙的异常燃烧状况的方法和装置。可以使用统计处理步骤来检测异常燃烧事件，包括：计算与在动力传递构件中感应的扭转应力相关的一组信号的平均值和标准偏差，计算稍后信号和平均值之间的差，计算差值与标准差的比值，并将该比率与阈值进行比较。从给定气缸获得的比例可以进一步与来自其它气缸的一个或多个其它这样的比率进行比较。换句话说，可以使用自相关和/或互相关技术。优选地，可以使用磁致伸缩传感器来获得与动力传递部件（例如发动机曲轴）中的扭转应力有关的信号。此外，磁致伸缩传感器可以包括用于消除诱导的电磁干扰信号的绕组。磁致伸缩传感器除了动力传递部件中的扭转应力之外，还可产生与动力传递部件的位置有关的信号。可以使用空间积分技术来获得与动力传递构件的旋转速度无关的扭转应力/应变信号。可以使用可变放大器，可变衰减器，开关电容器或其它技术来执行空间交互。

10. 发明申请

WO1990014969A1 ACTIVE DAMPING SYSTEM FOR AN AUTOMOBILE SUSPENSION 审中-公开
标题翻译：用于汽车悬架的主动阻尼系统
公开(公告)号：WO1990014969A1
公开(公告)日：1990-12-13
申请号：PCT/US1990003238
申请日：1990-06-07
申请人： AURA SYSTEMS, INC.
发明人： AURA SYSTEMS, INC. , STUART, Keith, O.
IPC分类号： B60G11/26
CPC分类号： B60G11/00 , B60G17/0157 , B60G2202/16 , B60G2202/422 , B60G2400/102 , B60G2400/252 , B60G2500/10 , B60G2500/20 , B60G2500/30 , B60G2600/184 , B60G2600/26 , B60G2600/602 , F16F15/03
摘要： The active damping system (16) includes an electrical current conductive coil (26) spatially fixed with respect to one of the sprung mass (18) and unsprung mass (20) of a vehicle (10) and a magnetic element (28) spatially fixed with respect to the other of the sprung mass (18) and the unsprung mass (20). Relative motion is imparted between the coil (26) and the magnetic element (28) in response to relative motion between the sprung mass (18) and the unsprung mass (20). This relative motion is in response to random input vibrations from a road surface (32). The magnetic element (28) develops a magnetic flux intersecting the coil (26) to develop an induced current through the coil (26) wherein the induced current develops an electromotive force on the magnetic element (28) opposing the relative motion to act as the active damping element (24). The active damping system (16) also includes means (30) for developing a control current through the coil (26) to oppose motion of the sprung mass (18) relative to the road surface (32) occurring below a selected frequency.

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