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1. 发明专利

JP2014193652A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193652A
公开(公告)日：2014-10-09
申请号：JP2013070191
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G17/015 , B60G3/20
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which suppresses or cancels influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device comprises: a housing which supports a rear wheel of a vehicle rotatably around an axis; links in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the housing is strokably supported with respect to the vehicle body; a spring which generates a reaction force according to relative displacement amount with respect to the vehicle body in the vertical direction; and a damper which generates a damping force according to a relative speed of the housing with respect to the vehicle body in the vertical direction. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes toe change generation means temporarily generating a toe change of which direction temporarily cancels or suppresses a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle so that the damper in the side of the turning outer wheel is compulsory moved toward the compression side.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其在转弯开始时抑制或消除垂直力一致性转向的影响。解决方案：悬架装置包括：壳体，其可旋转地支撑车辆的后轮绕轴; 两个端点分别可摆动地连接到车体和轮毂轴承的连杆，使得壳体相对于车身可滑动地支撑; 弹簧，其根据相对于车体在垂直方向上的相对位移量产生反作用力; 以及阻尼器，其根据所述壳体相对于所述车身在垂直方向上的相对速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬架装置包括：脚趾变换发生装置，临时产生该方向的脚趾变化，暂时取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化，使得转向外轮侧的阻尼器强制移动到压缩侧。

2. 发明专利

JP2010132137A Power steering control device 有权
标题翻译：动力转向控制装置
公开(公告)号：JP2010132137A
公开(公告)日：2010-06-17
申请号：JP2008310021
申请日：2008-12-04
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： OSHIMA KENSUKE
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D103/00 , B62D113/00 , B62D119/00
摘要： PROBLEM TO BE SOLVED: To provide excellent steering stability by suppressing large steering vibration generated during off-road traveling.
SOLUTION: An average value ΔVave of maximum wheel speed fluctuation widths ΔVmax exceeding a threshold value β set in advance is calculated within a second section time Δt2 set in advance (S31). Based on the average value ΔVave, a control coefficient λ having a value which becomes smaller as the average value ΔVave becomes larger is set (S32). Damper controlled variable τd' (τd' ←τd*λ) for the bad road is set by multiplying basic damper controlled variable τd set based on vehicle speed by the control coefficient λ. The damper controlled variable τd' is subtracted from the basic assist torque τt to set target assist torque τp (τp←τt-τd').
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过抑制在越野行驶期间产生的大的转向振动来提供优良的操纵稳定性。解决方案：在预先设定的第二部分时间Δt2内计算超过预先设定的阈值β的最大轮速度波动宽度ΔVmax的平均值ΔVave（S31）。基于平均值ΔVave，设定具有随着平均值ΔVave变得越来越小的值的控制系数λ（S32）。通过将基于车速的基本阻尼器控制变量τd乘以控制系数λ来设定用于坏路的阻尼器控制变量τd'（τd'←τd*λ）。从基本辅助转矩τt减去阻尼器控制变量τd'，以设定目标辅助转矩τp（τp←τt-τd'）。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008074269A Roll-over control device for vehicle 有权
标题翻译：用于车辆的滚动控制装置
公开(公告)号：JP2008074269A
公开(公告)日：2008-04-03
申请号：JP2006256286
申请日：2006-09-21
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： OSHIMA KENSUKE
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D111/00 , B62D119/00 , B62D133/00
摘要： PROBLEM TO BE SOLVED: To avoid roll-over in such a state that vehicle behavior is stabilized while ensuring tire grip force in turning without using a braking system.
SOLUTION: When a predictor of roll-over is detected on a vehicle body, assist correction coefficient iq is set based on an absolute value "ψv" of a roll rate ψv detected by a roll rate sensor 17 (S22), and a basic assist current Ip set based on steering torque Tq and a vehicle speed Vsp is corrected by the correction coefficient iq to set a target assist current P (S34). The assist correction coefficient iq is reduced as the absolute value "ψv" of the roll rate ψv is increased, and it is set a negative value at an area of 0>iq. As a result, steering reaction force applied to a steering wheel 4 is increased as the absolute value "ψv" of the roll rate ψv is increased, and steering in a turning direction is restricted to avoid the roll-over.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了避免在不使用制动系统的同时确保车轮抓地力的同时确保车辆行为稳定的状态下的翻转。解决方案：当在车体上检测到滚转预测器时，基于由滚动速率传感器17检测到的滚动速率ψv的绝对值“ψv”设置辅助校正系数iq（S22），并且通过校正系数iq校正基于转向转矩Tq和车速Vsp的基本辅助电流Ip，以设定目标辅助电流P（S34）。随着滚动速率ψv的绝对值“ψv”增加，辅助校正系数iq减小，在0> iq的区域设定为负值。结果，随着转速ψv的绝对值“ψv”增加，施加到方向盘4的转向反作用力增加，并且限制转向方向的转向以避免翻转。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2006290272A Sub frame structure 审中-公开
标题翻译：子框架结构
公开(公告)号：JP2006290272A
公开(公告)日：2006-10-26
申请号：JP2005116721
申请日：2005-04-14
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： OSHIMA KENSUKE , ITO SHINJI , NAOI TOSHIYUKI , MITAMURA DAISUKE , MIYATA YUTAKA
IPC分类号： B62D21/00 , B62D21/02
摘要： PROBLEM TO BE SOLVED: To provide a sub frame structure capable of efficiently absorbing the impact by promoting the axial collapse while effectively suppressing the bending deformation of a vehicle body frame, and promoting the downward fall of a stored spare tire, and increasing the holding strength of a seat mounting part. SOLUTION: Both ends of a sub frame 3 and a support member 8 are jointly tightened to vehicle body frames 1, 2 via cylindrical portions of floating bushes 6, 7, and an intermediate portion of the support member 8 is offset L backwardly. Collapse of inner cylinders of the floating bushes 6, 7 is suppressed to increase the rigidity ratio. The hardness of the bushes is relatively decreased, and the conflicting performance of the improvement of the steering stability and the improvement of the ride quality/drumming performance can be ensured. Bending deformation of the vehicle body frame is effectively suppressed by the offset L, and the efficiency and consistent impact absorption is achieved by promoting the axial collapse. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题：提供一种能够有效地抑制车体框架的弯曲变形而促进轴向塌陷而有效地吸收冲击并促进储存的备用轮胎的向下坠落的副框架结构，并且增加座椅安装部件的保持强度。解决方案：副框架3和支撑构件8的两端通过浮动衬套6,7的圆柱形部分共同地紧固到车体框架1,2上，并且支撑构件8的中间部分向后偏移。浮动衬套6,7的内圆柱的折叠被抑制以增加刚度比。衬套的硬度相对降低，可以确保改善操纵稳定性和提高乘坐质量/打击性能的冲突性能。通过偏移量L有效地抑制了车身框架的弯曲变形，并且通过促进轴向塌陷来实现效率和一致的冲击吸收。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2014193637A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193637A
公开(公告)日：2014-10-09
申请号：JP2013070030
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G17/015 , B60G3/20 , B60G7/02
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which suppresses or cancels influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device comprises: a hub bearing housing which supports a rear wheel rotatably around an axis; suspension links in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the hub bearing housing is strokably supported; a suspension spring which generates a reaction force according to relative displacement amount of the hub bearing housing in the vertical direction; and a damper which generates a damping force according to a relative speed of the hub bearing housing in the vertical direction. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes toe change generation means temporarily generating a toe change of which direction cancels or suppresses a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其在转弯开始时抑制或消除垂直力一致性转向的影响。解决方案：悬架装置包括：轮毂轴承壳体，其可旋转地支撑后轮轴; 悬挂连杆，其中两个端点分别可摆动地附接到车身和轮毂轴承，使得轮毂轴承壳体可滑动地支撑; 悬架弹簧，其根据轮毂轴承壳体在垂直方向上的相对位移量产生反作用力; 以及阻尼器，其根据轮毂轴承壳体在垂直方向上的相对速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬架装置包括：脚趾变换发生装置，临时产生哪个方向的脚趾变化取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化。

6. 发明专利

JP2007022156A Suspension for vehicle 有权
标题翻译：停车
公开(公告)号：JP2007022156A
公开(公告)日：2007-02-01
申请号：JP2005203425
申请日：2005-07-12
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： MITAMURA DAISUKE , KOBAYASHI YOSHIMITSU , OSHIMA KENSUKE
IPC分类号： B60G3/20
摘要： PROBLEM TO BE SOLVED: To provide a suspension for a vehicle capable of suppressing prying of a shock absorber and enhancing the damping function of road surface vibrations and also the fatigue strength.
SOLUTION: The layout of the members to constitute the suspension of double wishbone type is configured viewed on the side elevation in the static condition (vehicle at a standstill, in cruising, etc.) so that the axis e of the shock absorber 25 is made intersecting approximately perpendicular to a first virtual line b passing the outer end 12c of an upper arm 12 and parallel with the swing axis a of the inner ends 12a and 12b of the upper arm 12 and a second virtual line d passing the intersection o with the axis c of a trailing link 31 and the outer end 21b of a lateral link 21.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制减震器的撬动并增强路面振动的阻尼功能以及疲劳强度的车辆的悬架。
解决方案：构成双叉骨型悬架的构件的布局在静态条件下的侧视图（停在车辆，巡航等中）进行构造，使得减震器的轴线e 25与大腿垂直于通过上臂12的外端12c并与上臂12的内端12a和12b的摆动轴线a平行的第一假想线b相交，而第二虚拟线d经过交叉点 o与尾部连杆31的轴线c和横向连杆21的外端21b相连。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2014193650A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193650A
公开(公告)日：2014-10-09
申请号：JP2013070155
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G17/015 , B60G3/20
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which can suppress or cancel influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device comprises: a hub bearing housing which supports a rear wheel of a vehicle rotatably around an axis; suspension links by which the hub bearing housing is strokably supported with respect to the vehicle body; a suspension spring; a damper which generates a damping force according to a relative speed of the hub bearing housing with respect to the vehicle body in the vertical direction; and a rear wheel steering actuator 131 which gives a steering angle to the rear wheel. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The rear wheel steering actuator 131 temporarily gives the rear wheel the steering angle of which direction cancels or suppresses a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其可以在转弯开始时抑制或消除垂直力一致性转向的影响。解决方案：悬架装置包括：轮毂轴承壳体，其支撑后轮的后轮围绕轴线旋转的车辆; 悬挂连杆，轮毂轴承座相对于车体可滑动地支撑; 悬挂弹簧; 阻尼器，其根据所述轮毂轴承壳体相对于所述车体在垂直方向上的相对速度产生阻尼力; 以及向后轮提供转向角的后轮转向致动器131。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。后轮转向执行器131临时给予后轮转向角度，该转向角取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化。

8. 发明专利

JP2014193639A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193639A
公开(公告)日：2014-10-09
申请号：JP2013070063
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G17/015 , B60G3/20
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which can suppress or cancel influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device 1 comprises: a hub bearing housing 20 which supports a rear wheel of a vehicle rotatably around an axis; suspension links 30, 40, 50, 60 in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the hub bearing housing is strokably supported with respect to the vehicle body; a suspension spring which generates a reaction force according to relative displacement amount of the hub bearing housing with respect to the vehicle body in the vertical direction; and a damper 70 which generates a damping force according to a relative speed of the hub bearing housing with respect to the vehicle body in the vertical direction. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes damping control means temporarily decreasing a damping force of the damper at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其可以抑制或消除在转弯开始时的垂直力一致性转向的影响。解决方案：悬架装置1包括：轮毂轴承壳体20，其支撑后部车辆可绕轴旋转的车轮; 悬挂连杆30,40,50,60，其中两个端点分别可摆动地附接到车体和轮毂轴承，使得轮毂轴承壳体相对于车身可动地支撑; 悬架弹簧，其根据轮毂轴承壳体相对于车体在垂直方向上的相对位移量产生反作用力; 以及阻尼器70，其根据轮毂轴承壳体相对于车身在垂直方向上的相对速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬架装置包括阻尼控制装置，其暂时减小在车辆开始转动时阻尼器的阻尼力。

9. 发明专利

JP2014193636A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193636A
公开(公告)日：2014-10-09
申请号：JP2013070002
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , KOGURE TAKASHI , ANDO KAZUYA , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60W30/045 , B60G3/20 , B60G7/02 , B60G17/015 , B60G17/0195 , B60K23/04 , B60T8/1755 , B62D7/14
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which suppresses or cancels influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device 1 comprises: a hub bearing housing 20 which supports a rear wheel of a vehicle; suspension links 30, 40, 50, 60 in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the hub bearing housing is strokably supported with respect to the vehicle body; a suspension spring which generates a reaction force according to relative displacement amount of the hub bearing housing with respect to the vehicle body in the vertical direction; and a damper 70 which generates a damping force according to a relative speed. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes toe change generation means temporarily generating a toe change of which direction cancels or suppresses a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其在转弯开始时抑制或消除垂直力一致性转向的影响。解决方案：悬架装置1包括：轮毂轴承壳体20，其支撑后轮的车辆悬挂连杆30,40,50,60，其中两个端点分别可摆动地附接到车体和轮毂轴承，使得轮毂轴承壳体相对于车身可动地支撑; 悬架弹簧，其根据轮毂轴承壳体相对于车体在垂直方向上的相对位移量产生反作用力; 以及阻尼器70，其根据相对速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬架装置包括：脚趾变换发生装置，临时产生哪个方向的脚趾变化取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化。

10. 发明专利

JP2008179300A Rollover suppression control device of vehicle 有权
标题翻译：车辆的滚筒抑制控制装置
公开(公告)号：JP2008179300A
公开(公告)日：2008-08-07
申请号：JP2007015528
申请日：2007-01-25
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： OSHIMA KENSUKE
IPC分类号： B62D6/00 , B60R16/02 , B62D5/04
摘要： PROBLEM TO BE SOLVED: To perform rollover suppression control with the behavior of a vehicle being stable while ensuring the tire grip force during a turn without using a braking system.
SOLUTION: The roll angular acceleration ϕa calculated based on the roll rate ϕv applied to a vehicle body is compared with the threshold α to determine whether or not the roll state of the vehicle body is a suddenly changing abrupt roll state (S8). If the abrupt roll state is determined, the roll rate ϕv is compared with the threshold β to determine whether or not any rollover is predicted (S16). When it is determined that the rollover is predicted, the corrective assist quantity τasist is obtained based on the roll rate ϕv (S23). The corrective assist quantity τasist is subtracted from the basic assist quantity τ obtained based on the steering torque Tq and the vehicle speed Vsp to calculate the target assist quantity τa (S24, S25).
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在不使用制动系统的同时确保轮子在转弯期间的抓地力的同时，执行车辆的行为稳定的行驶抑制控制。＆lt; P＆gt;解决方案：将基于施加到车身的滚动速率φv计算的滚动角加速度φa与阈值α进行比较，以确定车体的滚动状态是否突然变化的突然状态（S8）。如果确定了突然滚动状态，则将滚动速率φv与阈值β进行比较，以确定是否预测到任何翻转（S16）。当确定预测到翻转时，基于滚动率φv获得校正辅助量τasist（S23）。从基于转向转矩Tq和车速Vsp获得的基本辅助量τ中减去校正辅助量τasist，以计算目标辅助量τa（S24，S25）。版权所有（C）2008，JPO＆INPIT

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