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1. 发明专利

JP2010215061A Control device of vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2010215061A
公开(公告)日：2010-09-30
申请号：JP2009062741
申请日：2009-03-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKUSHIMA YOSHIHIRO
IPC分类号： B60K17/348
摘要： PROBLEM TO BE SOLVED: To achieve a control system at low cost capable of optimizing steering characteristics of a vehicle.
SOLUTION: A turning radius R of the vehicle is calculated from a steering angle SA of a steering wheel, a velocity V of the inner wheel out of rear wheels and the wheel base WB of the vehicle. An orbital velocity ωr of the vehicle is calculated from the velocity V of the inner wheel out of the rear wheels and the turning radius R. A rotation velocity ωs is calculated from the velocity difference ΔV between a velocity V+ΔV of the outer wheel out of the rear wheels and the velocity V of the inner wheel out of the rear wheels, and the tread tr of the vehicle. The vehicle is controlled so as to decrease the difference between the orbital velocity ωr and the rotation velocity ωs.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：实现能够优化车辆转向特性的低成本的控制系统。解决方案：根据方向盘的转向角SA，后轮内轮的速度V和车辆的车轮座WB计算车辆的转弯半径R. 根据后轮的内轮的速度V和转弯半径R计算车辆的轨道速度ωr。根据外轮出口的速度V +ΔV之间的速度差ΔV计算转速ωs 的后轮的内轮速度V和后轮的内轮速度V以及车辆的胎面tr。控制车辆，以便减小轨道速度ωr和旋转速度ωs之间的差。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2013060147A Four-wheel drive vehicle 审中-公开
标题翻译：四轮驱动车
公开(公告)号：JP2013060147A
公开(公告)日：2013-04-04
申请号：JP2011200894
申请日：2011-09-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKUSHIMA YOSHIHIRO
IPC分类号： B60K23/08 , B60K17/344 , B60K17/354
摘要： PROBLEM TO BE SOLVED: To provide a four-wheel drive vehicle capable of preventing the hunting of a two-way clutch in traveling in a four-wheel drive mode when the two-way clutch is employed as a switch clutch for switching two-wheel drive and four-wheel drive.SOLUTION: The four-wheel drive vehicle includes: the switch clutch 43 that can switch a four-wheel driving state and a two-wheel driving state; and intermittent clutches 7, 8 that can transmit and interrupt power between rear wheels 10L, 10R and a rear drive gear 6. The switch clutch 43 includes an inner wheel connected to an output member 41, an outer wheel connected to a transferring gear 42, a roller 46 provided between the inner wheel and the outer wheel, and a retainer retaining the roller 46. When a rotational speed of the inner wheel is higher than that of the outer wheel, the switch clutch is switched into the four-wheel drive state by the engagement of the roller 46 with a wedge. In the four-wheel driving, the intermittent clutches 7, 8 are switched into a transmission state, and the rotational speed of the inner wheel is set to be higher than that of the outer wheel so that the switch clutch 43 is kept into the four-wheel driving state.
摘要翻译：要解决的问题：提供一种四轮驱动车辆，当双向离合器用作用于切换的开关离合器时，能够防止在四轮驱动模式下行驶中的双向离合器的摆动两轮驱动和四轮驱动。解决方案：四轮驱动车辆包括：可切换四轮行驶状态和两轮行驶状态的开关离合器43; 以及可以在后轮10L，10R和后驱动齿轮6之间传递和中断动力的间歇离合器7,8。开关离合器43包括连接到输出构件41的内轮，连接到传动齿轮42的外轮，设置在内轮和外轮之间的辊46和保持辊46的保持器。当内轮的转速高于外轮的转速时，开关离合器切换到四轮驱动状态通过辊46与楔的接合。在四轮驱动中，间歇离合器7,8被切换到变速器状态，并且将内轮的转速设定为高于外轮的转速，使得开关离合器43保持在四轮驱动车轮驱动状态。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2015061416A 慣性体の固定構造および固定方法有权
标题翻译：固定身体的结构和方法
公开(公告)号：JP2015061416A
公开(公告)日：2015-03-30
申请号：JP2013194065
申请日：2013-09-19
申请人：アイシン精機株式会社 , Aisin Seiki Co Ltd , トヨタ自動車株式会社 , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , Aisin Aw Co Ltd
发明人： OGAWA KAZUMI , KAJIKAWA ATSUSHI , MIZUTANI TATSUHIKO , KITADA DAISUKE , NAKADA KAZUTOSHI , MICHISHITA MASAYA , KOSAKA DAICHI , IKUSHIMA YOSHIHIRO , MURAKAMI CHIDO , MIYAJI TSUYOSHI , MORIMOTO TAKAFUMI , ASADA KAZUKI
IPC分类号： H02K1/22 , F16F15/315
摘要：【課題】低コストで慣性体を回転軸に強固に固定する固定構造および固定方法を提供する。【解決手段】回転中心に貫通孔11a1が設けられた慣性体11aと、貫通孔と嵌合された回転軸12と、回転軸12の外周面において慣性体が嵌合された嵌合部12cの回転軸線方向両側にそれぞれ螺設された第一および第二雄ねじと、第一および第二雄ねじ12a,12bにそれぞれ螺合された第一および第二雌ねじ34a,35aがそれぞれ螺設され、慣性体を両端から第一および第二雄ねじと第一および第二雌ねじとの螺合によって予め設定された軸力で締め付けて嵌合部に固定する第一および第二ナット34,35と、を備える。【選択図】図2
摘要翻译：要解决的问题：提供一种固定结构和固定方法，其中惯性体以低成本牢固地固定在旋转轴上。解决方案：用于固定惯性体的结构包括：惯性体11a，孔11a1设置在旋转中心; 安装在通孔上的旋转轴12; 第一和第二阳螺钉，其在旋转轴12的外周面上嵌合有惯性体的配合部12c的旋转轴线方向上分别螺纹连接; 以及第一和第二螺母34,35，其将惯性体从两侧紧固以固定到配合部分，其轴向力通过螺纹连接到第一和第二阳螺钉12a的第一和第二内螺纹34a，35a的螺纹预先设定， 12b，并且在第一和第二阳螺钉与第一和第二内螺纹之间旋拧。

4. 发明专利

JP2014101959A Vehicle drive device and method for fitting counter gear train of drive device to housing 有权
标题翻译：车辆驱动装置和用于将驱动装置的计数器齿轮装配到外壳的方法
公开(公告)号：JP2014101959A
公开(公告)日：2014-06-05
申请号：JP2012255210
申请日：2012-11-21
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAHARA YASUAKI , ITO SATORI , ASHIHARA YOSHIFUMI , MIKAMI ATSUSHI , NONAKA NORIAKI , KIMURA TAKESHI , KAJIKAWA ATSUSHI , IKUSHIMA YOSHIHIRO , MICHISHITA MASAYA , KOSAKA YAMATO
IPC分类号： F16H57/037 , F16H57/021 , F16H57/023 , F16H57/04
摘要： PROBLEM TO BE SOLVED: To provide a compact size and light weight vehicle drive device and a method for fitting a counter gear train of the drive device to a housing.SOLUTION: A housing 2 of a rear transaxle 1 is divided into four segments and they are connected to each other and formed. One end of an output shaft 33 of an electric motor 3 is supported at a motor cover 21. A counter driven gear 42 of the counter gear train 5 is supported at a motor housing 22 connected to the motor cover 21. The counter drive gear 61 of the counter gear train 5 is supported at a gear cover 24. An intermittent case 23 placed between the motor housing 22 and the gear cover 24 is formed with a second output bearing holder 23a supporting the other end of an output shaft 33 and a first case bearing holder 23b supporting one side of a differential case 71. The outer peripheral surface of the counter driven gear 42 overlaps in a radial direction against the second output bearing holder 23a and the first case bearing holder 23b.
摘要翻译：要解决的问题：提供紧凑的尺寸和重量轻的车辆驱动装置以及将驱动装置的中间齿轮系安装到壳体的方法。解决方案：后驱动桥1的壳体2被分成四个部分，并且它们彼此连接并形成。电动机3的输出轴33的一端被支撑在电动机盖21上。副齿轮系5的反从动齿轮42被支撑在与电动机罩21连接的电动机壳体22上。计数器驱动齿轮61 副齿轮系5被支撑在齿轮盖24上。放置在马达壳体22和齿轮盖24之间的间歇壳体23形成有支撑输出轴33的另一端的第二输出轴承座23a和第一反向从动齿轮42的外周面相对于第二输出轴承保持件23a和第一壳体轴承保持器23b在径向方向上重叠。

5. 发明专利

JP2009299779A Control device for vehicular driving force distributing device 审中-公开
标题翻译：用于车辆驱动力分配装置的控制装置
公开(公告)号：JP2009299779A
公开(公告)日：2009-12-24
申请号：JP2008154666
申请日：2008-06-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKUSHIMA YOSHIHIRO
IPC分类号： F16H48/10 , F16H48/20 , F16H48/295 , F16H48/30 , F16H48/32
摘要： PROBLEM TO BE SOLVED: To provide a control device for vehicular driving force distributing device, which is structured to achieve fail safe performance and which controls distribution of driving force generated by a driving force source to a pair of driving wheels in right and left.
SOLUTION: This control device for vehicular driving force distributing device comprises: engagement pressure sensors 52, 54 and 56 for detecting the engagement pressure of engaging devices C1, C2 and B; a wheel speed sensor 44 for detecting the rotating speed of each of a pair of rear wheels 30 in right and left; a speed sensor 50 for detecting the rotating speed of a clutch outer 72; and a fail determining means 42 for determining a fail based on a result of comparison between control request values relative to the engaging device C1, C2 and B and engagement pressure detection values detected by the engagement pressure sensors 52, 54 and 56 in response to the control request values and a result of comparison between the speed detection value of the clutch outer 72 detected by the speed sensor 50 and an average value of the speed detection values detected corresponding to the pair of rear wheels 30 in right and left by the wheel speed sensor 44. Practical fail safe can be thereby achieved.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种车辆驱动力分配装置的控制装置，其被构造成实现故障安全性能，并且控制由驱动力源产生的驱动力分配给右侧的一对驱动轮，以及剩下。解决方案：用于车辆驱动力分配装置的该控制装置包括：接合压力传感器52,54和56，用于检测接合装置C1，C2和B的接合压力; 车轮速度传感器44，用于检测左右一对后轮30的转速; 用于检测离合器外部72的转速的速度传感器50; 以及基于相对于接合装置C1，C2和B的控制请求值之间的比较结果以及由接合压力传感器52,54和56响应于接合压力传感器52,54和56检测到的接合压力检测值来确定故障的故障确定装置42 控制要求值和由速度传感器50检测出的离合器外部72的速度检测值与对应于该对后轮30的速度检测值的平均值的左右乘以车轮速度的比较结果传感器44.可以实现实际的故障安全。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009281451A Yaw moment control device for vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2009281451A
公开(公告)日：2009-12-03
申请号：JP2008132537
申请日：2008-05-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKUSHIMA YOSHIHIRO
IPC分类号： F16H48/10 , F16H48/295 , F16H48/30 , F16H48/32 , F16H48/38
摘要： PROBLEM TO BE SOLVED: To provide a yaw moment control device for a vehicle of small and simple structure.
SOLUTION: The yaw moment control device is provided with a pair of rear wheel axles 22 connected to a pair of right and left rear wheels 24 which are not connected to an engine 14 and with a pair of transmissions 32 which are arranged to permit power transmission with respect to the rear wheel axles 24 via either one of a pair of one way clutches 28 or a pair of engagement devices 30 provided corresponding to the pair of rear wheel axles 22, respectively and which change speed of input from one of the rear wheel axles 22 and output the input to the other of the rear wheel axles 22. In this case, by controlling the engagement state of the engagement devices 30, the rotating speed of the one rear wheel axle 22 (rear wheel 24) is changed by the transmission 32 and the rotation is input to the other rear wheel axle 22 (rear wheel 24) to perform torque transmission. Thus, a yaw moment can be optionally controlled.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种结构简单，结构简单的车辆的横摆力矩控制装置。解决方案：横摆力矩控制装置设置有一对后轮轴22，该后轮轴22连接到未连接到发动机14的一对左右后轮24和一对传动装置32，允许通过分别与一对后轮轴22相对应地设置的一对单向离合器28或一对接合装置30中的任何一个相对于后轮轴24的动力传递，并且从一个后轮轴22 后轮轴22并将输入输出到另一个后轮轴22.在这种情况下，通过控制接合装置30的接合状态，一个后轮轴22（后轮24）的转速为通过变速器32改变，并且旋转被输入到另一个后轮轴22（后轮24）以进行扭矩传递。因此，可以任选地控制横摆力矩。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008281117A Driving force control device for vehicle 有权
标题翻译：车辆驾驶力控制装置
公开(公告)号：JP2008281117A
公开(公告)日：2008-11-20
申请号：JP2007126021
申请日：2007-05-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKUSHIMA YOSHIHIRO , MIYAZAKI ASAHI , YOKOO TAKAKI , KUROSAKI SUSUMU
IPC分类号： F16H48/22 , B60K23/04 , F16H48/10 , F16H48/38
CPC分类号： F16H48/30 , B60K23/04 , B60K2023/043 , B60W10/16 , B60W2720/406 , F16H48/10 , F16H48/22 , F16H48/36 , F16H2048/204 , F16H2048/368
摘要： PROBLEM TO BE SOLVED: To provide a driving force control device for a vehicle for improving responsiveness in transmission control of driving force to right-left driving wheels.
SOLUTION: The possibility of making a control request for driving force control is determined from a predetermined reference, and when determining that there is the possibility of making its control request, since preliminary control is made for controlling an engaging state of a brake B, a first clutch C1 and a second clutch C2 up to the front stage for making the driving force control, the driving force control is made with excellent responsiveness when there is actually the control request. That is, the driving force control device for the vehicle is made for improving the responsiveness on the transmission control of the driving force to the right-left driving wheels.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种用于车辆的驱动力控制装置，用于提高对左右驱动轮的驱动力的传动控制的响应性。解决方案：从预定的参考值确定对驱动力控制进行控制请求的可能性，并且当确定有可能进行其控制请求时，由于预先控制制动器的接合状态 B，直到前级的第一离合器C1和第二离合器C2进行驱动力控制，当实际上具有控制请求时，驱动力控制被做出具有优异的响应性。也就是说，用于车辆的驱动力控制装置用于提高对左右驱动轮的驱动力的变速器控制的响应性。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2012187954A Driving force distribution device of four-wheel drive vehicle 审中-公开
标题翻译：四轮驱动车辆的驱动力分配装置
公开(公告)号：JP2012187954A
公开(公告)日：2012-10-04
申请号：JP2011051264
申请日：2011-03-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKUSHIMA YOSHIHIRO
IPC分类号： B60K17/348 , B60L7/12
摘要： PROBLEM TO BE SOLVED: To provide a driving force distribution device of a four-wheel drive vehicle that reduces the cost and power loss and operates a control device for controlling a coupling device even in an ignition off state.SOLUTION: The driving force distribution device 100 of the four-wheel drive vehicle includes: front wheels 14, 14 to which driving force from a driving source is directly transmitted; and rear wheels 19, 19 to which the driving force from the driving source is transmitted via an electronic control coupling 30. In the apparatus, changing an engagement of the electronic control coupling 30 causes driving force distribution between the front wheels 14, 14 and the rear wheels 19, 19 to vary. The electronic control coupling 30 includes a generator 80 and a capacitor 90.
摘要翻译：要解决的问题：提供一种降低成本和功率损耗的四轮驱动车辆的驱动力分配装置，并且即使在点火关闭状态下也操作用于控制联接装置的控制装置。解决方案：四轮驱动车辆的驱动力分配装置100包括：直接传递来自驱动源的驱动力的前轮14,14; 以及来自驱动源的驱动力经由电子控制联轴器30传递的后轮19,19。在该装置中，改变电子控制联轴器30的接合使得前轮14,14和后轮19,19改变。电子控制耦合器30包括发电机80和电容器90.版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2008254458A Control device of driving force distribution device for vehicle 审中-公开
标题翻译：车辆驱动力分配装置的控制装置
公开(公告)号：JP2008254458A
公开(公告)日：2008-10-23
申请号：JP2007095363
申请日：2007-03-30
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKUSHIMA YOSHIHIRO
IPC分类号： B60K17/348 , F16H48/10 , F16H48/22 , F16H48/36 , F16H48/38
摘要： PROBLEM TO BE SOLVED: To provide a control device of a driving force distribution device for a vehicle capable of performing control with high accuracy for distributing the driving force to left and right drive wheels.
SOLUTION: A drive torque distribution ratio RHratio of left and right front wheels 20l and 20r by a front wheel differential gear device (mechanical differential device) 16 is calculated by a drive torque distribution ratio calculation means 78 (S3), and a first clutch C1 and a second clutch C2 (left and right drive torque difference adjustment device) are controlled so as to obtain target left and right drive torque difference ΔT* based on the drive torque distribution ratio RHratio of the left and right front wheels 20l and 20r and the target left and right drive torque difference ΔT* by a left and right drive torque difference control means 82 (S7). Therefore, control with high accuracy for distributing drive torque to left and right rear wheels 30l and 30r can be obtained.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种用于能够以高精度进行控制的用于车辆的驱动力分配装置的控制装置，用于将驱动力分配给左右驱动轮。解决方案：通过驱动转矩分配比计算装置78（S3）计算由前轮差动齿轮装置（机械差速装置）16驱动的左右前轮20l和20r的驱动转矩分配比RH比值（S3）控制第一离合器C1和第二离合器C2（左右驱动转矩差调整装置），以基于左右前轮20l的驱动转矩分配比RH比例来获得目标左右驱动转矩差ΔT*， 20r和左右驱动转矩差控制装置82的目标左右驱动转矩差ΔT*（S7）。因此，可以获得用于向左右后轮30l和30r分配驱动扭矩的高精度的控制。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2007278379A Vehicular driving force distributing device 有权
标题翻译：机动车分配装置
公开(公告)号：JP2007278379A
公开(公告)日：2007-10-25
申请号：JP2006104704
申请日：2006-04-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKUSHIMA YOSHIHIRO , YUASA KAZUHIKO , TAMOTO HIDEKI , SUZUKI KOICHI , MIYAZAKI ASAHI , ANDO KOJI
IPC分类号： F16H48/22 , F16H3/66 , F16H48/10 , F16H48/32 , F16H48/38
CPC分类号： F16H48/30 , B60K23/04 , F16H48/10 , F16H48/11 , F16H48/22 , F16H2048/204
摘要： PROBLEM TO BE SOLVED: To provide a vehicular driving force distributing device for controlling a torque difference between right and left driving wheels and differential restriction. SOLUTION: The rotation of a first rotation element RE1 is speed-changed by a speed change gear 44 and transmitted to a second rotation element RE2 or a third rotation element RE3 of a differential train 42 via a first clutch C1 or a second clutch C2 to control the torque of the right and left driving wheels 30l, 30r. During differential restriction, the speed change gear 4 is idled to eliminate torque transmission to a fourth rotation element RE4 and to completely engage the first clutch C1 with the second clutch C2 without sliding them. This reduces the cumulative amount of the slide of a friction engaging element during differential restriction and controls differential restriction without increasing sizes of the first clutch C1 and the second clutch C2. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制左右驱动轮之间的扭矩差的车辆驱动力分配装置和差动限制。解决方案：第一旋转元件RE1的旋转由变速齿轮44变速，并通过第一离合器C1或第二离合器C1传递到差速器列42的第二旋转元件RE2或第三旋转元件RE3 离合器C2以控制左右驱动轮30l，30r的转矩。在差速限制期间，变速齿轮4空转以消除到第四旋转元件RE4的扭矩传递，并且使第一离合器C1与第二离合器C2完全接合而不使其滑动。这在差动限制期间减少了摩擦接合元件的滑动的累积量，并且在不增加第一离合器C1和第二离合器C2的尺寸的情况下控制差速器限制。版权所有（C）2008，JPO＆INPIT

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