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1. 发明授权

US5269391A Apparatus for controlling the output of a vehicle equipped with an internal combustion engine 失效
标题翻译：用于控制配备有内燃机的车辆的输出的装置
公开(公告)号：US5269391A
公开(公告)日：1993-12-14
申请号：US988822
申请日：1992-12-10
申请人： Masayoshi Ito , Kiichi Yamada , Katsunori Otake , Yasunobu Miyata , Tomohiro Narita , Susumu Nishikawa
发明人： Masayoshi Ito , Kiichi Yamada , Katsunori Otake , Yasunobu Miyata , Tomohiro Narita , Susumu Nishikawa
IPC分类号： B60K28/16 , F16H63/40
CPC分类号： B60K28/16 , F16H63/40
摘要： A control apparatus for controlling the output of a vehicle equipped with an internal combustion engine. The control apparatus includes a torque control unit and an electronic control unit, is electrically connected to various sensors for detecting the running conditions of the vehicle, and is capable of controlling, e.g., the operations of a throttle valve and an ignition plug, to thereby control the driving torque of the engine. The control apparatus calculates a reference driving torque of the engine on the basis of the vehicle speed, and also calculates a slippage of the driving wheels on the basis of a deviation of peripheral speed between the driving and driven wheels. A correction torque for the reference driving torque, which is calculated by the control apparatus on the basis of the detected slippage, is subjected to restriction in accordance with the vehicle running conditions, and the reference driving torque is corrected in accordance with the restricted correction torque, to obtain a target driving torque. Thus, the control apparatus controls the operations of the throttle valve and ignition plug such that the actual driving torque of the engine coincides with the target driving torque.
摘要翻译：一种用于控制配备有内燃机的车辆的输出的控制装置。控制装置包括扭矩控制单元和电子控制单元，电连接到用于检测车辆行驶状态的各种传感器，并且能够控制例如节气门和火花塞的操作，从而控制发动机的驱动转矩。控制装置基于车速计算发动机的基准驱动转矩，并且还基于驱动轮和从动轮之间的圆周速度的偏差来计算驱动轮的滑动。基于检测到的滑动，由控制装置计算出的基准驱动转矩的修正扭矩根据车辆行驶条件受到限制，并且基准驱动转矩根据受限制的校正扭矩，以获得目标驱动扭矩。因此，控制装置控制节流阀和火花塞的操作，使得发动机的实际驱动转矩与目标驱动转矩一致。

2. 发明授权

US5183128A Apparatus for controlling the output of a vehicle equipped with an internal combustion engine 失效
标题翻译：用于控制装有内燃机的车辆的输出装置
公开(公告)号：US5183128A
公开(公告)日：1993-02-02
申请号：US661295
申请日：1991-02-27
申请人： Masayoshi Ito , Kiichi Yamada , Katsunori Otake , Yasunobu Miyata , Tomohiro Narita , Susumu Nishikawa
发明人： Masayoshi Ito , Kiichi Yamada , Katsunori Otake , Yasunobu Miyata , Tomohiro Narita , Susumu Nishikawa
IPC分类号： B60K28/16 , F16H63/40
CPC分类号： B60K28/16 , B60W2710/0605 , F16H63/40
摘要： A control apparatus for controlling the output of a vehicle equipped with an internal combustion engine. The control apparatus includes a torque control unit and an electronic control unit, is electrically connected to various sensors for detecting the running conditions of the vehicle, and is capable of controlling, e.g., the operations of a throttle valve and an ignition plug, to thereby control the driving torque of the engine. The control apparatus calculates a reference driving torque of the engine on the basis of the vehicle speed, and also calculates a slippage of the driving wheels on the basis of a deviation of peripheral speed between the driving and driven wheels. A correction torque for the reference driving torque, which is calculated by the control apparatus on the basis of the detected slippage, is subjected to restriction in accordance with the vehicle running conditions, and the reference driving torque is corrected in accordance with the restricted correction torque, to obtain a target driving torque. Thus, the control apparatus controls the operations of the throttle valve and ignition plug such that the actual driving torque of the engine coincides with the target driving torque.

3. 发明授权

US5255192A Output control apparatus for vehicle 失效
标题翻译：车辆输出控制装置
公开(公告)号：US5255192A
公开(公告)日：1993-10-19
申请号：US701507
申请日：1991-05-16
申请人： Masayoshi Ito , Tomohiro Narita , Katsunori Otake , Kiichi Yamada , Yasunobu Miyata , Masayuki Hashiguchi
发明人： Masayoshi Ito , Tomohiro Narita , Katsunori Otake , Kiichi Yamada , Yasunobu Miyata , Masayuki Hashiguchi
IPC分类号： B60K28/16
CPC分类号： B60K28/16
摘要： An output control apparatus for a vehicle includes a torque reduction device for reducing driving torque of an engine independent of manipulation by the driver and a vehicle speed detection device for detecting a vehicle speed. It further includes a reference driving torque setting device for setting a reference driving torque according to the vehicle speed detected by the vehicle speed detection device. A reference torque setting device is further included for setting a reference driving torque according to a slip amount of the driving wheels. A target driving torque setting device is further included for setting a target driving torque from the reference driving torque set by the reference torque setting device according to a peripheral speed of the driving wheels. A torque control unit is also included for controlling operation of the torque reduction device so that the driving torque is that of the target driving torque set by the target driving torque setting device. Finally, a turning correction device is included for correcting the target driving torque according to the steering angle, to adequately control the driving force of the vehicle during turning, separately from that of straightforward traveling, thereby enabling safe and smooth traveling of the vehicle.

4. 发明授权

US5243526A Output control apparatus for vehicle 失效
标题翻译：车辆输出控制装置
公开(公告)号：US5243526A
公开(公告)日：1993-09-07
申请号：US697215
申请日：1991-05-07
申请人： Masayoshi Ito , Tomohiro Narita , Katsunori Otake , Kiichi Yamada , Yasunobu Miyata
发明人： Masayoshi Ito , Tomohiro Narita , Katsunori Otake , Kiichi Yamada , Yasunobu Miyata
IPC分类号： B60K28/16
CPC分类号： B60K28/16
摘要： An output control apparatus for a vehicle which includes a torque reduction device for reducing driving torque of an engine independent of manipulation by the driver and a filter device for outputting a corrected longitudinal direction acceleration, varying according to changes in longitudinal direction acceleration of the vehicle body with a predetermined delay time and maintaining the output during a speed shift above the value immediately before the speed shift. A reference torque setting device is further included for setting a reference driving torque according to a slip amount of the driving wheels. A target driving torque setting device is also included for correcting the reference driving torque according to the slip amount of the driving wheels to set a target driving torque. Finally, a torque control unit is included for controlling operation of the torque reduction device so that the driving torque is that of the target driving torque set by the target driving torque setting device, thereby preventing a stalling feeling of the vehicle immediately after the speed shift, and improving the acceleration feeling.

5. 发明授权

US5253172A Method and apparatus for learning neutral position of vehicle steering angle 失效
标题翻译：学习车辆转向角中性位置的方法和装置
公开(公告)号：US5253172A
公开(公告)日：1993-10-12
申请号：US645043
申请日：1991-01-23
申请人： Masayoshi Ito , Kiichi Yamada , Katsunori Otake , Yasunobu Miyata , Masayuki Hashiguchi
发明人： Masayoshi Ito , Kiichi Yamada , Katsunori Otake , Yasunobu Miyata , Masayuki Hashiguchi
IPC分类号： B60K28/16 , B60T8/172 , B60T8/175 , B62D15/02 , B62B6/00 , B62B15/00
CPC分类号： B60T8/175 , B60K28/16 , B60T8/172 , B62D15/02 , B60T2201/16 , B60T2210/12
摘要： A method and apparatus for learning the neutral position of vehicle steering angle, in which first neutral position decision means decides that the steering shaft is at a neutral position when a running speed detector detects that the vehicle speed is not less than a predetermined threshold level, that the difference in peripheral speed between the right and left drive wheels is smaller than a predetermined first straight-running threshold value and also when a steering shaft reference position sensor continues to detect a reference position of the steering shaft for at least a first count time. The vehicle steering angle is computed on the basis of the angular displacement from the neutral position thus learned.

6. 发明授权

US5276624A Turning control apparatus for vehicle 失效
标题翻译：车辆控制装置
公开(公告)号：US5276624A
公开(公告)日：1994-01-04
申请号：US980425
申请日：1992-11-23
申请人： Masayoshi Ito , Kiichi Yamada , Hiroaki Yoshida , Katsunori Otake , Yasunobu Miyata , Masayuki Hashiguchi , Masanori Tani , Keiji Isoda , Toshio Shigehara , Hiroo Yuasa , Tadao Tanaka , Masayoshi Osaki , Hiroshi Yoshida
发明人： Masayoshi Ito , Kiichi Yamada , Hiroaki Yoshida , Katsunori Otake , Yasunobu Miyata , Masayuki Hashiguchi , Masanori Tani , Keiji Isoda , Toshio Shigehara , Hiroo Yuasa , Tadao Tanaka , Masayoshi Osaki , Hiroshi Yoshida
IPC分类号： B60K28/16 , B60T8/172 , B60T8/175 , B62D15/02 , B60K28/10
CPC分类号： B60K28/16 , B60T8/172 , B60T8/175 , B62D15/02 , B60T2201/16 , B60T2210/12
摘要： In a turning control apparatus for a vehicle, a torque calculation unit calculates a target lateral acceleration of the vehicle according to detection signals from a steering angle sensor for detecting the direction of a steering wheel and a vehicle speed sensor for detecting the speed of the vehicle. It then sets target driving torque of the engine according to the target lateral acceleration. An electronic control unit controls the operation of a torque control device for reducing driving of the engine so that the driving torque of the engine is a target driving torque independent of manipulation by the driver. This thereby rapidly estimates lateral acceleration applied to the vehicle during turning and prevents control delay to enable stable and positive traveling through a curved road.
摘要翻译：在车辆的转向控制装置中，转矩计算单元根据来自用于检测方向盘的方向的转向角传感器的检测信号和用于检测车辆速度的车速传感器来计算车辆的目标横向加速度。然后根据目标横向加速度设定发动机的目标驱动转矩。电子控制单元控制用于减少发动机的驱动的转矩控制装置的操作，使得发动机的驱动转矩是与驾驶员的操纵无关的目标驱动转矩。因此，能够快速地估计在车辆转弯期间施加于车辆的横向加速度，并且防止控制延迟使得能够通过弯曲的道路稳定和正向行驶。

7. 发明授权

US5225982A System for controlling engine output based upon slipping condition of a driving wheel of a vehicle 失效
标题翻译：用于驾驶车辆拖车条件控制发动机输出的系统
公开(公告)号：US5225982A
公开(公告)日：1993-07-06
申请号：US661234
申请日：1991-02-27
申请人： Masayoshi Ito , Kiichi Yamada , Katsunori Ootake , Yasunobu Miyata , Susumu Nishikawa
发明人： Masayoshi Ito , Kiichi Yamada , Katsunori Ootake , Yasunobu Miyata , Susumu Nishikawa
IPC分类号： B60K28/16
CPC分类号： B60K28/16
摘要： An engine output controlling system for a vehicle by which a driving torque produced by the engine is utilized effectively and such a possible slip of a driving wheel the vehicle that makes driving of the vehicle difficult. The system detects a slipping condition of the driving wheel, sets an aimed driving torque of the engine in accordance with the slipping condition thus detected, and controls the engine to generate the aimed driving torque thus set and controls the engine to retard the ignition timing thereof when the detected slipping condition is excessively great. The system obtains a slip changing rate of the driving wheel, and sets a retard amount, with which the ignition timing is to be retarded, in accordance with the slip changing rate detected.

8. 发明授权

US4985838A Traction control apparatus 失效
标题翻译：牵引力控制装置
公开(公告)号：US4985838A
公开(公告)日：1991-01-15
申请号：US339703
申请日：1989-04-18
申请人： Masayuki Hashiguchi , Kiichi Yamada , Masayoshi Ito , Atsuhiro Kawano , Susumu Nishikawa , Takeshi Funakoshi , Shuji Ikeda
发明人： Masayuki Hashiguchi , Kiichi Yamada , Masayoshi Ito , Atsuhiro Kawano , Susumu Nishikawa , Takeshi Funakoshi , Shuji Ikeda
IPC分类号： B60T8/175
CPC分类号： B60T8/175 , B60G2800/92 , B60G2800/95 , B60G2800/97
摘要： Driving and driven wheel velocities of a vehicle are detected by wheel velocity sensors, and a change in driven wheel velocities as a function of time is detected to obtain a driven wheel acceleration by the vehicle acceleration calculating section. A reference target torque is calculated on the basis of the driven wheel acceleration. A slip value of the driving wheels is calculated on the basis of the driving and driven wheel velocities, and a correction torque corresponding to the slip value is calculated every predetermined sampling time at TSn calculating section and TPn calculating section. The correction torque is substracted from the reference target torque to obtain a target engine torque. An engine output is controlled to obtain the target engine torque.

9. 发明授权

US4985836A Traction control apparatus 失效
公开(公告)号：US4985836A
公开(公告)日：1991-01-15
申请号：US339702
申请日：1989-04-18
申请人： Masayuki Hashiguchi , Kiichi Yamada , Masayoshi Ito , Atsuhiro Kawano , Susumu Nishikawa , Takeshi Funakoshi , Shuji Ikeda
发明人： Masayuki Hashiguchi , Kiichi Yamada , Masayoshi Ito , Atsuhiro Kawano , Susumu Nishikawa , Takeshi Funakoshi , Shuji Ikeda
IPC分类号： B60T8/175
CPC分类号： B60T8/175 , B60G2800/92 , B60G2800/95 , B60G2800/97
摘要： A driving and driven wheel velocity are detected by wheel velocity sensors. A reference velocity is set on the basis of the driven wheel velocity. A slip value of the driving wheel on the basis of a difference between the driving wheel velocity and reference velocity. A target output torque of an engine is set in accordance with the slip value of the driving wheel. The target output torque is corrected in accordance with a lateral acceleration generated in a widthwise direction of the vehicle. An output of the engine is controlled to reach the corrected target output torque.

10. 发明授权

US4970650A Traction control apparatus 失效
标题翻译：牵引力控制装置
公开(公告)号：US4970650A
公开(公告)日：1990-11-13
申请号：US339701
申请日：1989-04-18
申请人： Masayuki Hashiguchi , Kiichi Yamada , Masayoshi Ito , Atsuhiro Kawano , Susumu Nishikawa , Takeshi Funakoshi , Shuji Ikeda
发明人： Masayuki Hashiguchi , Kiichi Yamada , Masayoshi Ito , Atsuhiro Kawano , Susumu Nishikawa , Takeshi Funakoshi , Shuji Ikeda
IPC分类号： B60T8/175
CPC分类号： B60T8/175 , B60G2800/92 , B60G2800/95 , B60G2800/97
摘要： A first slip value detecting section detects slip values of the driving wheels on the basis of differences between the outputs from a selected driving wheel velocity and a reference velocity. And a second slip value detecting section detects slip values of the driving wheels on the basis of differences between the outputs from a driving wheel velocity detecting section and the reference velocity. And an engine output is controlled in accordance with the slip values detected by the first slip value detecting section. And braking force is controlled in accordance with the slip values detected by the second slip value detecting section.

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