Vehicle vibration damping control device
    3.
    发明专利
    Vehicle vibration damping control device 审中-公开
    车辆振动阻尼控制装置

    公开(公告)号:JP2009143402A

    公开(公告)日:2009-07-02

    申请号:JP2007323006

    申请日:2007-12-14

    Inventor: SAITO TAKASHI

    Abstract: PROBLEM TO BE SOLVED: To restrain the influence of a decrease in the accuracy of vibration damping control during execution of vehicle height control, in the vibration damping control being designed to restrain pitch-bounce vibration through wheel torque control for a vehicle having a suspension whose elastic modulus is variably controlled.
    SOLUTION: A drive control device includes a compensation component determining unit for calculating a compensation component for compensating wheel torque in such a way as to reduce the vibration displacement of a body predicted using a body vibration model, and a vehicle height value obtaining unit for obtaining a value that represents the height of the vehicle. The configuration of the compensation component determining unit is changed as a value representing the elastic modulus of the suspension or the vehicle height is varied. A change to the configuration of the compensation component determining unit is achieved either by updating a model parameter or by shutting off or reducing the output of the compensation component.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题为了抑制在执行车辆高度控制期间减振控制精度的降低的影响,在减振控制被设计成通过车轮转矩控制来抑制俯仰振动振动, 弹性模量可变地控制的悬架。 解决方案:驱动控制装置包括:补偿部件确定单元,用于计算用于补偿车轮扭矩的补偿部件,以减少使用身体振动模型预测的身体的振动位移,并获得车辆高度值 用于获得表示车辆高度的值的单元。 补偿分量确定单元的配置被改变为表示悬架的弹性模量或车辆高度变化的值。 通过更新模型参数或通过关闭或减少补偿组件的输出来实现对补偿分量确定单元的配置的改变。 版权所有(C)2009,JPO&INPIT

    Grille shutter apparatus
    4.
    发明专利
    Grille shutter apparatus 有权
    GRILLE SHUTTER装置

    公开(公告)号:JP2013107534A

    公开(公告)日:2013-06-06

    申请号:JP2011255252

    申请日:2011-11-22

    CPC classification number: B60K11/085 B60Y2306/01 Y02T10/88

    Abstract: PROBLEM TO BE SOLVED: To provide a grille shutter apparatus in which a front grille is smoothly moved in a rearward direction when a collision of a vehicle occurs.SOLUTION: The grille shutter apparatus 10 includes: a shutter mechanism 11 arranged in an grille opening part 7 to control a flow rate of air flowing from the grille opening part 7; and a frame 13 supporting the shutter mechanism 11 in the grille opening part 7. The frame 13 is fixed to a bumper reinforcement 12, which has a fixing part F formed in the upper frame part 14 corresponding to the upper end thereof. Protruding parts 26 are arranged at side frame parts 24, 25 of the frame 13 to protrude from the side frame parts 24, 25 in a forward direction. When the front grille 9 is moved in the rearward direction due to the occurrence of the collision of the vehicle, a rotational moment about the supporting points corresponding to the fixing parts F generates in the frame 13 by the front grille 9 brought in contact with the protruding part 26.

    Abstract translation: 要解决的问题:提供一种格栅快门装置,其中当车辆碰撞发生时,前格栅沿向后方向平滑地移动。 格栅快门装置10包括:布置在格栅开口部7中的挡板机构11,用于控制从格栅开口部7流出的空气的流量; 以及在格栅开口部7中支撑挡板机构11的框架13.框架13固定到保险杠加强件12,保险杠加强件12具有形成在上框架部分14中的与其上端相对应的固定部F。 突出部26布置在框架13的侧框架部分24,25处,以从侧框架部分24,25向前方突出。 当前格栅9由于发生车辆碰撞而沿向后方向移动时,通过与格栅9接触的前格栅9在框架13中产生与固定部F相对应的支撑点周围的旋转力矩 突出部分26.版权所有(C)2013,JPO&INPIT

    Damping control device and method, and damping control program
    5.
    发明专利
    Damping control device and method, and damping control program 审中-公开
    阻尼控制装置和方法以及阻尼控制程序

    公开(公告)号:JP2010137722A

    公开(公告)日:2010-06-24

    申请号:JP2008316137

    申请日:2008-12-11

    Inventor: SAITO TAKASHI

    Abstract: PROBLEM TO BE SOLVED: To provide a damping control device, a damping control method, and a damping control program for reducing vehicle vibration even during towing when controlling the damping of vehicle vibration.
    SOLUTION: In the damping control device for reducing the vibration of a vehicle by controlling driving/braking force, a towing determination part 59 determines whether or not a vehicle is in a towing state on the basis of an ON/OFF signal to be input from a towing switch SW40, and when it is determined that the vehicle is in the towing state, pitch/bounce damping control is suppressed or stopped.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种减振控制装置,阻尼控制方法和阻尼控制程序,用于在控制车辆振动的阻尼时即使在牵引期间减少车辆振动。 解决方案:在通过控制驱动/制动力来减少车辆振动的阻尼控制装置中,牵引确定部59基于ON / OFF信号确定车辆是否处于牵引状态 从拖曳开关SW40输入,并且当确定车辆处于牵引状态时,抑制或停止俯仰/反弹阻尼控制。 版权所有(C)2010,JPO&INPIT

    Vibration damping control device for vehicle having openable roof
    6.
    发明专利
    Vibration damping control device for vehicle having openable roof 审中-公开
    具有可开启屋面的车辆的振动阻尼控制装置

    公开(公告)号:JP2009143400A

    公开(公告)日:2009-07-02

    申请号:JP2007323004

    申请日:2007-12-14

    Inventor: SAITO TAKASHI

    Abstract: PROBLEM TO BE SOLVED: To modify the way of vibration damping control in response to whether a roof is opened or closed, in the vibration damping control using wheel torque control that is executed for a vehicle whose roof is openable or detachable, and to reduce or exclude the influence of deterioration in the accuracy of the vibration damping control.
    SOLUTION: A drive control device includes a compensation component determining unit for calculating a compensation component for compensating wheel torque in such a manner as to reduce the vibration displacement of a vehicle body that is predicted using the vehicle's body vibration model. The magnitude of the amplitude of the compensation component is varied in response to whether the roof is opened or closed. The magnitude of the amplitude of the compensation component may be changed by adjusting the control gain of the compensation component when the compensation component is imparted to a wheel torque control means, if the opened or closed state of the roof, set using the body vibration model, is different from the actual opened or closed state of the roof.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:为了对屋顶打开或关闭是否改变振动阻尼控制的方式,使用对屋顶可开启或可拆卸的车辆执行的车轮转矩控制的减振控制,以及 以减少或排除减振控制精度的劣化的影响。 解决方案:驱动控制装置包括补偿分量确定单元,用于计算用于补偿车轮转矩的补偿分量,以减少使用车身振动模型预测的车身的振动位移。 响应于屋顶是打开还是关闭,补偿组件的振幅的大小是变化的。 如果补偿分量被赋予车轮转矩控制装置,则通过调整补偿分量的控制增益来改变补偿分量的振幅的大小,如果使用车体振动模型设定的屋顶的打开或关闭状态 ,与屋顶的实际打开或关闭状态不同。 版权所有(C)2009,JPO&INPIT

    Vibration-damping control device for vehicle
    7.
    发明专利
    Vibration-damping control device for vehicle 有权
    用于车辆的振动阻尼控制装置

    公开(公告)号:JP2008213556A

    公开(公告)日:2008-09-18

    申请号:JP2007050849

    申请日:2007-02-28

    Abstract: PROBLEM TO BE SOLVED: To keep inappropriate vibration-damping control from being executed when a brake control device for a vehicle is inoperable, in a pitching/bouncing vibration-damping control device for a vehicle that is based on drive output control using a quantity of state of wheel slip indicating the slipped state of wheels obtained by the brake control device. SOLUTION: The vibration-damping control device for a vehicle obtains a quantity of state of wheel slip from the brake control device and corrects the controlled variable of drive torque based on the degree of slip that the quantity of state of wheel slip indicates. When the brake control device is inoperable, the controlled variable of drive torque is made lower than if the brake control device is operable. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:为了在车辆的制动控制装置不可操作时保持不适当的减振控制,在用于车辆的俯仰/弹跳减振控制装置中,其基于使用 指示由制动控制装置获得的车轮的滑动状态的车轮滑动状态量。 解决方案:用于车辆的减振控制装置从制动控制装置获得车轮滑动状态量,并根据滑动状态量指示的滑动程度校正驱动扭矩的控制变量 。 当制动控制装置不能操作时,驱动扭矩的受控变量比制动控制装置可操作的低。 版权所有(C)2008,JPO&INPIT

    Vibration damping control device of vehicle having openable roof
    8.
    发明专利
    Vibration damping control device of vehicle having openable roof 有权
    具有可开启屋顶的车辆的振动阻尼控制装置

    公开(公告)号:JP2009143401A

    公开(公告)日:2009-07-02

    申请号:JP2007323005

    申请日:2007-12-14

    Inventor: SAITO TAKASHI

    Abstract: PROBLEM TO BE SOLVED: To achieve a good vibration-damping effect from vibration damping control that is based on wheel torque control executed on a vehicle whose roof is openable or detachable, whenever the roof is opened or closed.
    SOLUTION: A drive control device includes a compensation component determining unit for calculating a compensation component for compensating wheel torque in such a manner as to reduce the vibration displacement of a body predicted using the vehicle's body vibration model. The configuration of the body vibration model is changed in response to whether the roof is opened or closed. Typically, a change to the configuration of the body vibration model may be a change corresponding to a change in the center of gravity of the body vibration model and/or in the pitch inertia moment of the vehicle.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:为了实现基于对屋顶可打开或可拆卸的车辆执行的车轮转矩控制的振动阻尼控制的良好的减振效果,每当屋顶被打开或关闭时。 解决方案:驱动控制装置包括:补偿分量确定单元,用于计算用于补偿车轮转矩的补偿分量,以减少使用车身振动模型预测的车身的振动位移。 响应于屋顶是打开还是关闭而改变身体振动模型的配置。 通常,对身体振动模型的配置的改变可以是对应于身体振动模型的重心的变化和/或车辆的俯仰惯性力矩的变化。 版权所有(C)2009,JPO&INPIT

    Vehicle control device
    9.
    发明专利
    Vehicle control device 审中-公开
    车辆控制装置

    公开(公告)号:JP2013237352A

    公开(公告)日:2013-11-28

    申请号:JP2012111532

    申请日:2012-05-15

    Inventor: SAITO TAKASHI

    CPC classification number: Y02T10/6286

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device that can decrease the influence by the sprung vibration suppression control in execution of the drive system parts protection control.SOLUTION: A vehicle control device includes: a sprung mass damping control part 21 to control sprung mass vibration of a vehicle by controlling the output to the driving source for traveling; a driving system part protection control part 22 that protects the driving system part of the vehicle based on output of the driving source for traveling; and a bad road determination part 25 that determines whether the road surface where the vehicle travels is a bad road or not. When the bad road determination part 25 determine that the road surface is a bad road, the sprung mass damping control part 21 reduces output control amount to the driving source for traveling.

    Abstract translation: 要解决的问题:提供一种车辆控制装置,其可以在执行驱动系统部件保护控制时减少由簧上振动抑制控制的影响。解决方案:一种车辆控制装置,包括:弹簧质量阻尼控制部21,用于控制弹簧 通过控制对行驶用驱动源的输出来进行车辆的质量振动; 基于用于行驶的驱动源的输出来保护车辆的驱动系统部分的驱动系统部件保护控制部22; 以及判定车辆行驶的路面是否为坏路的坏道路判定部25。 当错误道路确定部分25确定路面是不好的道路时,弹簧质量衰减控制部21将对行驶用驱动源的输出控制量减少。

    Damping control device for vehicle
    10.
    发明专利
    Damping control device for vehicle 有权
    用于车辆的阻尼控制装置

    公开(公告)号:JP2011178378A

    公开(公告)日:2011-09-15

    申请号:JP2010113723

    申请日:2010-05-17

    Abstract: PROBLEM TO BE SOLVED: To manage change of characteristics, such as abrasion of a movable part of a throttle valve of an engine, to prevent excessive change, in damping control using drive output control. SOLUTION: A damping control device that controls driving power of a vehicle to reduce pitch or bounce vibration includes: a damping control part that controls a driving torque of an engine to suppress the amplitude of the pitch or the bounce vibration on the basis of a wheel torque generated at a contact portion between a wheel of the vehicle and a road surface; and a compensating component regulating part that varies the magnitude of a compensating component, which is calculated by a damping control part to compensate the wheel torque for damping control, on the basis of a change of characteristic such as a wear amount of a movable part of a throttle valve of the engine, and has a function to prevent the characteristics of the throttle valve movable part from being excessively changed. There is also provided a new configuration for estimating during traveling of the vehicle, a change state of the characteristics of a throttle valve movable part. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:为了控制使用驱动输出控制的阻尼控制,来改变诸如发动机的节气门的可动部分的磨损以防止过度变化的特性的变化。 解决方案:控制车辆的驱动力以减小俯仰或反弹振动的阻尼控制装置包括:阻尼控制部分,其控制发动机的驱动扭矩以基于该距离抑制振幅或反弹振动 在车辆的车轮与路面之间的接触部分处产生的车轮扭矩; 以及补偿部件调节部件,其基于由诸如可变部件的可动部件的磨损量的特性的变化而改变由阻尼控制部件计算的补偿部件的大小以补偿用于阻尼控制的车轮扭矩的补偿部件调节部件, 发动机的节气门,并且具有防止节流阀可动部的特性过度变化的功能。 还提供了一种用于在车辆行驶期间估计的新配置,节气门可移动部件的特性的改变状态。 版权所有(C)2011,JPO&INPIT

Patent Agency Ranking