专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07212903B2 Vehicle motion control apparatus 失效
标题翻译：车辆运动控制装置
公开(公告)号：US07212903B2
公开(公告)日：2007-05-01
申请号：US10938552
申请日：2004-09-13
申请人： Hiroaki Niino , Hiroaki Aizawa , Minekazu Momiyama , Hiroaki Kato
发明人： Hiroaki Niino , Hiroaki Aizawa , Minekazu Momiyama , Hiroaki Kato
IPC分类号： G06G7/76
CPC分类号： B60T8/1755 , B60T8/17616 , B60T2260/02 , B62D7/159
摘要： A vehicle motion control apparatus is provided with an anti-skid control device and a steering angle adjusting device, which adjusts the steering angle of at least one of the front and rear wheels to cancel a yaw deviation between a desired yaw factor and an actual yaw factor, to be substantially zero. An incompatibility between the devices is determined on the basis of a state of the wheel adjusted by the steering angle adjusting device to cancel the yaw deviation. And, a predetermined parameter provided between a vehicle stability directive parameter and a brake directive parameter is set on the basis of the incompatibility. Then, the anti-skid control device controls the braking force applied to each wheel of the vehicle on the basis of the predetermined parameter. Consequently, the anti-skid control giving importance to the braking force can be performed, as long as the steering angle adjusting device is operative.
摘要翻译：车辆运动控制装置设置有防滑控制装置和转向角调节装置，其调整前轮和后轮中的至少一个的转向角以抵消期望的偏航因数和实际偏航之间的偏航偏差因子基本为零。基于由转向角调节装置调整的车轮的状态来确定装置之间的不兼容性，以消除偏航偏差。并且，基于不兼容性来设定在车辆稳定性指令参数和制动指令参数之间提供的预定参数。然后，防滑控制装置根据规定的参数来控制施加于车辆的各车轮的制动力。因此，只要转向角调节装置可操作，就可以执行重要的制动力的防滑控制。

22. 发明申请

US20050067213A1 Suspension control device 失效
标题翻译：悬架控制装置
公开(公告)号：US20050067213A1
公开(公告)日：2005-03-31
申请号：US10947370
申请日：2004-09-23
申请人： Yoshiyuki Yasui , Hiroaki Kato , Yuji Muragishi , Eiichi Ono , Hiroaki Aizawa
发明人： Yoshiyuki Yasui , Hiroaki Kato , Yuji Muragishi , Eiichi Ono , Hiroaki Aizawa
IPC分类号： B60G17/015 , B60G17/018 , B60G17/0195 , B60G21/055 , B60R16/02 , B60T8/24 , B60W10/20 , B60W10/22 , B60W40/10 , B62D5/06 , B62D6/00 , B62D101/00 , B62D113/00 , B62D119/00
CPC分类号： B60G17/0195 , B60G21/0555 , B60G2400/208 , B60G2400/252 , B60G2400/5122 , B60G2400/822 , B60G2800/012 , B60G2800/702 , B60G2800/9122 , B60G2800/96 , B60W10/20 , B60W10/22 , B60W30/02 , B60W2510/22 , B60W2520/125 , B60W2550/148
摘要： A suspension control device includes a wheel grip state estimation device for estimating grip state of vehicle wheels based on variations of aligning torque of wheels to be steered, a vehicle rolling control device for controlling vehicle rolling, and a control parameter setting device for setting a control parameter of the vehicle rolling control device based on at least estimated grip state of the wheel grip state estimation device.
摘要翻译：悬架控制装置包括：车轮夹持状态估计装置，用于根据要转向的车轮的对准扭矩的变化来估计车轮的抓握状态;车辆滚动控制装置，用于控制车辆滚动;以及控制参数设定装置，用于设定控制基于车轮夹持状态估计装置的至少估计的夹持状态的车辆滚动控制装置的参数。

23. 发明申请

US20050065697A1 Vehicle motion control apparatus 失效
标题翻译：车辆运动控制装置
公开(公告)号：US20050065697A1
公开(公告)日：2005-03-24
申请号：US10938552
申请日：2004-09-13
申请人： Hiroaki Niino , Hiroaki Aizawa , Minekazu Momiyama , Hiroaki Kato
发明人： Hiroaki Niino , Hiroaki Aizawa , Minekazu Momiyama , Hiroaki Kato
IPC分类号： B60T8/1755 , B60T8/1761 , B62D7/15 , B62D6/00
CPC分类号： B60T8/1755 , B60T8/17616 , B60T2260/02 , B62D7/159
摘要： A vehicle motion control apparatus is provided with an anti-skid control device and a steering angle adjusting device, which adjusts the steering angle of at least one of the front and rear wheels to cancel a yaw deviation between a desired yaw factor and an actual yaw factor, to be substantially zero. An incompatibility between the devices is determined on the basis of a state of the wheel adjusted by the steering angle adjusting device to cancel the yaw deviation. And, a predetermined parameter provided between a vehicle stability directive parameter and a brake directive parameter is set on the basis of the incompatibility. Then, the anti-skid control device controls the braking force applied to each wheel of the vehicle on the basis of the predetermined parameter. Consequently, the anti-skid control giving importance to the braking force can be performed, as long as the steering angle adjusting device is operative.
摘要翻译：车辆运动控制装置设置有防滑控制装置和转向角调节装置，其调整前轮和后轮中的至少一个的转向角以抵消期望的偏航因数和实际偏航之间的偏航偏差因子基本为零。基于由转向角调节装置调整的车轮的状态来确定装置之间的不兼容性，以消除偏航偏差。并且，基于不兼容性来设定在车辆稳定性指令参数和制动指令参数之间提供的预定参数。然后，防滑控制装置根据规定的参数来控制施加于车辆的各车轮的制动力。因此，只要转向角调节装置可操作，就可以执行重要的制动力的防滑控制。

24. 发明申请

US20050055149A1 Wheel grip factor estimating apparatus and vehicle motion control apparatus 有权
标题翻译：车轮牵引因子估计装置和车辆运动控制装置
公开(公告)号：US20050055149A1
公开(公告)日：2005-03-10
申请号：US10931982
申请日：2004-09-02
申请人： Hiroaki Kato , Minekazu Momiyama , Yoshiyuki Yasui , Yuji Muragishi , Yuzo Imoto , Hiroaki Aizawa
发明人： Hiroaki Kato , Minekazu Momiyama , Yoshiyuki Yasui , Yuji Muragishi , Yuzo Imoto , Hiroaki Aizawa
IPC分类号： B60R16/02 , B60T8/172 , B60T8/1755 , B60T8/1763 , B60W40/068 , B60W40/101 , B60W40/103 , B62D6/00 , G06F7/00
CPC分类号： B60T8/172 , B60T8/17551 , B60T2210/12 , B60T2230/02 , B60T2260/02 , B60W40/068 , B60W2510/202 , B62D6/006
摘要： A grip factor estimating apparatus includes a steering torque detecting unit M1, and an assist torque detecting unit M2. When a self-aligning torque estimating unit M6 estimates self-aligning torque generated in front wheels on the basis of detection result of the detecting unit, the quantity of influence of longitudinal force on self-aligning torque is removed on the basis of longitudinal force acting on the front wheels and estimated by a longitudinal force estimating unit M15 and a front wheel slip angle estimated by a front wheel slip angle estimating unit M9y. A grip factor estimating unit M12 estimates the grip factor of the front wheels on the basis of change in self-aligning torque in accordance with the side force.
摘要翻译：夹紧因子估计装置包括转向转矩检测单元M1和辅助转矩检测单元M2。基于检测单元的检测结果，当自对准转矩估计单元M6估计在前轮产生的自对准转矩时，根据作用力的纵向力来去除纵向力对自动对准转矩的影响量并且由纵向力估计单元M15和由前轮滑移角估计单元M9y估计的前轮滑移角估计。抓地系数估计单元M12基于根据侧向力的自对准扭矩的变化来估计前轮的抓地系数。

25. 发明申请

US20050049778A1 Vehicle roll sensing using load shift estimation 失效
标题翻译：使用负载偏移估计的车辆感知
公开(公告)号：US20050049778A1
公开(公告)日：2005-03-03
申请号：US10895120
申请日：2004-07-21
申请人： Eiichi Ono , Yuji Muragishi , Hiroaki Aizawa , Hiroaki Niino , Yoshiyuki Yasui , Minekazu Momiyama , Hiroaki Kato
发明人： Eiichi Ono , Yuji Muragishi , Hiroaki Aizawa , Hiroaki Niino , Yoshiyuki Yasui , Minekazu Momiyama , Hiroaki Kato
IPC分类号： B60R16/02 , B60R16/023 , B60T8/172 , B60W30/00 , B60W30/04 , B60W40/10 , B60W40/13 , B60T8/18
CPC分类号： B60R16/0233 , B60T8/172 , B60T2230/03 , B60W40/11 , B60W40/112 , B60W40/114 , B60W40/12 , B60W2040/1307 , B60W2040/1315 , B60W2520/30
摘要： In vehicle roll sensing of the present invention, a self-aligning torque (SAT) estimator estimates a composite value of SATs generated on tire contact patch of right and left wheels. A slip angle computer detects a vehicle speed and a steering angle and computes a slip angle of the wheel from the measured vehicle speed and steering angle. An SAT model value computer estimates an SAT model value as a composite value of SATs of the right and left wheels when no load shifts between the right and left wheels on the basis of the slip angle. A load shift ratio estimator estimates a load shift state of the right and left wheels on the basis of the composite value of the SATs of the wheels and the SAT model value. A vehicle rollover estimator estimates a rollover of the vehicle on the basis of the estimated load-shift state.
摘要翻译：在本发明的车辆感知中，自对准扭矩（SAT）估计器估计在左右车轮的轮胎接触片上产生的SAT的复合值。滑差计算机检测车速和转向角，并根据测量的车速和转向角计算车轮的滑移角。 SAT模型值计算机基于滑移角度估计在左右车轮之间没有负载偏移时，SAT模型值作为左右车轮的SAT的复合值。负载偏移比估计器基于车轮的SAT和SAT模型值的复合值来估计左右车轮的负载偏移状态。车辆翻车估算器基于估计的负载转移状态来估计车辆的翻转。

26. 发明授权

US06476515B1 Vehicle electric control system with input device connected to central and peripheral control devices for controlling actuator 有权
标题翻译：车载电气控制系统，输入装置连接到中央和外围控制装置，用于控制执行器
公开(公告)号：US06476515B1
公开(公告)日：2002-11-05
申请号：US09639009
申请日：2000-08-15
申请人： Takayuki Yamamoto , Satoru Niwa , Naoki Sawada , Hiroaki Aizawa , Seiichi Kojima
发明人： Takayuki Yamamoto , Satoru Niwa , Naoki Sawada , Hiroaki Aizawa , Seiichi Kojima
IPC分类号： B60L100
CPC分类号： B60T7/042 , B60T8/321 , B60T8/92 , B60T13/74 , B60T2270/402
摘要： An electric control system for an automotive vehicle, including a peripheral control device for electrically controlling an actuator device, a central control device connected to the peripheral control device, and an input device, wherein the central control device and the peripheral control device cooperate with each other to control the actuator device on the basis of an output of the input device. The input device is connected to both of the central control device and the peripheral control device.
摘要翻译：一种用于机动车辆的电气控制系统，包括用于电气控制致动器装置的外围控制装置，连接到外围控制装置的中央控制装置和输入装置，其中中央控制装置和外围控制装置与每个另外根据输入装置的输出控制致动器装置。输入装置连接到中央控制装置和外围控制装置。

27. 发明授权

US06318816B1 Vehicle brake apparatus 失效
标题翻译：车辆制动装置
公开(公告)号：US06318816B1
公开(公告)日：2001-11-20
申请号：US09265365
申请日：1999-03-10
申请人： Akihito Kusano , Hiroaki Aizawa , Hiroshi Toda
发明人： Akihito Kusano , Hiroaki Aizawa , Hiroshi Toda
IPC分类号： B60T842
CPC分类号： B60T8/4081 , B60T13/686 , B60T17/18
摘要： A vehicle brake apparatus includes a brake pedal, a wheel brake cylinder operatively mounted on a wheel for applying a braking force to the wheel in proportion to a hydraulic braking pressure, a pressure source for pressurizing brake fluid to generate a hydraulic braking pressure and supply the hydraulic braking pressure to the wheel brake cylinder, and an auxiliary pressure source for pressurizing brake fluid in response to operation of the brake pedal to generate a hydraulic braking pressure and supply the hydraulic braking pressure to the wheel brake cylinder when the pressure source is non-operational. A mechanical valve is operatively mounted between the wheel brake cylinder and the auxiliary pressure source. A first passage is connected between the auxiliary pressure source and the mechanical valve and a second passage is connected between the mechanical valve and the wheel brake cylinder. The mechanical valve permits brake fluid communication between the first and the second passages when the pressure in the first passage is less than a predetermined pressure, and permits brake fluid to flow from the first passage to the second passage when the pressure of the first passage is more than the predetermined pressure.
摘要翻译：一种车辆制动装置，包括制动踏板，可操作地安装在轮上的车轮制动缸，用于与液压制动压力成比例地向车轮施加制动力;压力源，用于对制动液进行加压以产生液压制动压力，以及辅助压力源，用于响应于制动踏板的操作而对制动液进行加压，以产生液压制动压力，并且当压力源为非制动压力时将液压制动压力提供给车轮制动缸，操作。机械阀可操作地安装在车轮制动缸和辅助压力源之间。第一通道连接在辅助压力源和机械阀之间，第二通道连接在机械阀和车轮制动液压缸之间。当第一通道中的压力小于预定压力时，机械阀允许第一通道和第二通道之间的制动流体连通，并且当第一通道的压力是第一通道的压力时，允许制动流体从第一通道流动到第二通道超过预定压力。

28. 发明授权

US06217127B1 Master cylinder device and hydraulic brake device for a vehicle 有权
标题翻译：主缸装置和车辆液压制动装置
公开(公告)号：US06217127B1
公开(公告)日：2001-04-17
申请号：US09265370
申请日：1999-03-10
申请人： Akihito Kusano , Hiroaki Aizawa , Hiroshi Toda
发明人： Akihito Kusano , Hiroaki Aizawa , Hiroshi Toda
IPC分类号： B60T1374
CPC分类号： B60T13/686 , B60T7/042 , B60T8/4081 , B60T8/4086
摘要： A load transmitting elastic member is interposed between an input rod and a piston of a master cylinder or a piston of a pedal stroke simulator to which the operation force of a brake pedal is applied from the input rod. The set load of the load transmitting elastic member is lower than the predetermined load required for causing the piston to begin to slide and the maximum load of the load transmitting elastic member is higher than the predetermined load required for causing the piston to begin to slide. The stroke of the brake pedal thus begins through application of a small depression force applied to the brake pedal and so the operational feeling of the brake pedal is improved.
摘要翻译：载荷传递弹性构件介于输入杆和主缸的活塞或踏板行程模拟器的活塞之间，从输入杆施加制动踏板的操作力。载荷传递弹性构件的设定载荷低于使活塞开始滑动所需的预定载荷，并且载荷传递弹性构件的最大载荷高于使活塞开始滑动所需的预定载荷。因此，制动踏板的行程开始于施加到制动踏板上的小的下压力，因此提高了制动踏板的操作感。

29. 发明授权

US08116942B2 Steering angle control apparatus for vehicle 有权
标题翻译：车辆转向角控制装置
公开(公告)号：US08116942B2
公开(公告)日：2012-02-14
申请号：US11984519
申请日：2007-11-19
申请人： Yoshiyuki Yasui , Hiroaki Aizawa
发明人： Yoshiyuki Yasui , Hiroaki Aizawa
IPC分类号： G05D1/00 , B62D6/00
CPC分类号： B62D7/159 , B62D6/003
摘要： A steering angle control apparatus for a vehicle includes a first calculating means calculating a longitudinal force, a second calculating device calculating a longitudinal force difference between at least one of right side wheels and at least one of left side wheels based on the longitudinal force, a third calculating device calculating a contribution rate of front wheels at a steering angle control and a contribution rate of rear wheels at the steering angle control, a fourth calculating device calculating a front wheel correction steering angle and a rear wheel correction steering angle based on the contribution rate of the front wheel, the contribution rate of the rear wheel, and a state quantity including the longitudinal force difference, and a driving device outputting a control command value based on the front wheel correction steering angle and the rear wheel correction steering angle.
摘要翻译：一种用于车辆的转向角控制装置包括：计算纵向力的第一计算装置，基于纵向力计算右侧轮和至少一个左侧轮之间的纵向力差的第二计算装置，第三计算装置计算转向角控制时的前轮的贡献率和转向角控制下的后轮的贡献率，第四计算装置，基于贡献计算前轮校正转向角和后轮校正转向角前轮的速度，后轮的贡献率和包括纵向力差的状态量，以及基于前轮校正转向角和后轮校正转向角输出控制指令值的驱动装置。

30. 发明授权

US07813859B2 Automatic braking device for controlling movement of vehicle in unintended direction of the driver with target brake decreasing control 失效
标题翻译：自动制动装置，用于通过目标制动减小控制来控制车辆在驾驶员意外方向上的运动
公开(公告)号：US07813859B2
公开(公告)日：2010-10-12
申请号：US11987039
申请日：2007-11-27
申请人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
发明人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
IPC分类号： G06F19/00 , B60T7/12
CPC分类号： B60T7/122 , B60K31/00 , B60T8/4872 , B60T2201/06 , B60W2520/06 , Y10T477/644 , Y10T477/647 , Y10T477/648 , Y10T477/649
摘要： When a vehicle stops, a brake control unit maintains a braking force applied on a wheel by a braking-force application unit for maintaining a halted state. In this state, if a driver depresses the accelerator pedal to execute starting of the vehicle, the braking force is gradually decreased, and the vehicle starts at a speed that accords with a degree of accelerator opening and a gradient of a road on which the vehicle is stopped. When a movement direction at this time is the same as a movement direction intended by the driver, the braking force is decreased to zero for smooth starting. When the movement direction is opposite to the intended movement direction, the braking force is increased to control the movement in the opposite direction, such that the movement changes from the opposite direction to the same direction, and finally, smooth starting in the desired direction is executed.
摘要翻译：当车辆停止时，制动控制单元通过用于维持停止状态的制动力施加单元保持施加在车轮上的制动力。在该状态下，如果驾驶员按下加速器踏板来执行车辆的起动，则制动力逐渐减小，车辆以与加速器开度的程度和车辆的坡度一致的速度起动，被停止当此时的运动方向与驾驶员的运动方向相同时，为了顺利起动，制动力降低到零。当移动方向与预期的移动方向相反时，增加制动力以控制相反方向的移动，使得移动从相反方向向同一方向变化，最后在期望的方向上平滑地开始执行。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式