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1. 发明授权

US5119299A Slip control for automotive vehicle with variable engine speed variation characteristics 失效
标题翻译：具有可变发动机转速变化特性的机动车辆的滑动控制
公开(公告)号：US5119299A
公开(公告)日：1992-06-02
申请号：US290337
申请日：1988-12-27
申请人： Minoru Tamura , Shinji Katayose , Terukiyo Murakami , Toru Iwata
发明人： Minoru Tamura , Shinji Katayose , Terukiyo Murakami , Toru Iwata
IPC分类号： F02D29/02 , B60K28/16 , B60T8/172 , B60T8/175 , B60T8/1763 , B60W10/04 , B60W10/06 , B60W10/18 , F02D9/02 , F02D41/04
CPC分类号： B60K28/16 , B60T8/175
摘要： A slip control system employs a plurality of slip control characteristics which may be provided as form of maps. One of the maps is selected depending upon wheel slippage in such a manner that a map having a greater engine speed variation rate with respect to variation of an accelerator position is selected while the wheel slippage is maintained smaller than a predetermined target slippage, and a map having a smaller engine speed variation rate is selected while wheel slippage is greater than the predetermined target slippage. The selected map is compared with a map previously selected at a preceding timing which is variable depending upon a lag time of engine response.
摘要翻译：滑动控制系统采用多个滑动控制特性，其可以作为地图的形式提供。根据轮滑动来选择其中一个地图，其方式是选择相对于加速器位置的变化而具有较大的发动机转速变化率的地图，同时车轮打滑保持小于预定的目标滑移，并且地图当轮滑动大于预定的目标滑移时，选择具有较小的发动机转速变化率。将所选择的地图与先前在根据发动机响应的滞后时间变化的定时进行比较。

2. 发明授权

US5103399A Automotive slip control system with high response characteristics in fuel supply resumption 失效
标题翻译：汽车滑移控制系统在燃油供应恢复方面具有高响应特性
公开(公告)号：US5103399A
公开(公告)日：1992-04-07
申请号：US271544
申请日：1988-11-15
申请人： Toru Iwata , Shinji Katayose , Terukiyo Murakami , Minoru Tamura
发明人： Toru Iwata , Shinji Katayose , Terukiyo Murakami , Minoru Tamura
IPC分类号： B60K28/16 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/18 , B60W10/184 , F02D29/02 , F02D41/00 , F02D41/04 , F02D41/22 , F02D45/00
CPC分类号： B60K28/16
摘要： A slip control system monitors variation of engine speed for detecting transition from engine accelerating condition to decelerating condition during slip control mode operation, in which engine speed is adjusted for reducing output torque for reducing magnitude of wheel slippage. Slip control mode operation is terminated when engine transition from the acceleration state to deceleration state is detected.
摘要翻译：滑差控制系统监测发动机转速的变化，用于检测在滑差控制模式操作期间从发动机加速状态到减速状态的转变，其中调节发动机速度以减小输出转矩以减小车轮打滑的幅度。当发动机从加速状态转变到减速状态时，滑移控制模式操作终止。

3. 发明授权

US5482133A Traction control for automotive vehicle 失效
标题翻译：汽车牵引力控制
公开(公告)号：US5482133A
公开(公告)日：1996-01-09
申请号：US173952
申请日：1993-12-28
申请人： Toru Iwata , Terukiyo Murakami , Minoru Tamura , Tomohiro Fukumura
发明人： Toru Iwata , Terukiyo Murakami , Minoru Tamura , Tomohiro Fukumura
IPC分类号： B60T8/17 , B60G17/015 , B60T8/00 , B60T8/175 , B60T8/1755 , B60T8/1764 , B60T8/32 , B60T8/48 , B60T8/58 , B62D6/00 , B62D7/15 , B60K28/16
CPC分类号： B60T8/175 , B60T8/1755 , B60T8/1764 , B60T8/3205 , B60T8/48 , B60T8/489 , B62D6/00 , B62D7/159 , B60T2270/311
摘要： In order to prevent a traction control system and an auxiliary steering or the like from combining stabilizing effects in a manner which causes excessive understeer, when the traction control is functioning in a predetermined manner, a signal is issued to the auxiliary steering control and reduces the gain with which the control thereof is implemented. As a result excessive understeer is avoided while maintaining suitable vehicle stability.
摘要翻译：为了防止牵引力控制系统和辅助转向等以导致过度转向不足的方式组合稳定效果，当牵引力控制以预定的方式起作用时，向辅助转向控制器发出信号并减少实现其控制的增益。因此避免了过度的转向不足，同时保持了合适的车辆稳定性。

4. 发明授权

US5224043A Driving force control apparatus for motor vehicles 失效
标题翻译：用于电动车的驾驶员控制装置
公开(公告)号：US5224043A
公开(公告)日：1993-06-29
申请号：US654186
申请日：1991-02-12
申请人： Minoru Tamura , Terukiyo Murakami , Toru Iwata
发明人： Minoru Tamura , Terukiyo Murakami , Toru Iwata
IPC分类号： B60K28/16 , B60T8/175 , F02D29/02 , F02D41/04 , F02D45/00
CPC分类号： B60K28/16 , B60W2710/0616
摘要： A driving force control apparatus for use with an automotive vehicle supported on driving wheels and driven wheels. The apparatus is arranged to provide a driving force reduction control (traction control) to reduce the driving forces applied to the driving wheels when driving slip of the driving wheels occurs. The driving force reduction control is inhibited to minimize the tendency of the vehicle to spin when lateral slip of the driven wheels occurs.
摘要翻译：一种与支撑在驱动轮和从动轮上的机动车辆一起使用的驱动力控制装置。该装置被设置成提供驱动力减小控制（牵引控制），以减少当驱动轮的滑动发生时施加到驱动轮的驱动力。驱动力减小控制被抑制以使得当从动轮的侧向滑动发生时车辆旋转的趋势最小化。

5. 发明授权

US4866618A Engine control system for automotive vehicle 失效
标题翻译：汽车发动机控制系统
公开(公告)号：US4866618A
公开(公告)日：1989-09-12
申请号：US69143
申请日：1987-07-02
申请人： Minoru Tamura , Terukiyo Murakami , Hideaki Inoue , Toru Iwata
发明人： Minoru Tamura , Terukiyo Murakami , Hideaki Inoue , Toru Iwata
IPC分类号： B60K28/16
CPC分类号： B60K28/16
摘要： A plurality of control maps which are used to control the position of an engine throttle valve or similar device which effects the power output of the engine, are stored in memory. The wheel slip of the vehicle is monitored and if found to be in excess of an allowable limit or limits the control map currently in use is changed or downgraded to one which exhibits less rapid engine power generation characteristics. On the other hand, if the rate at which a control element such as an accelerator pedal is moved in direction which demands increased engine output is greater than zero; the amount of wheel slip is below the allowable limit or limits; and the control signal being produced by the instant control map is at its maximum permissible level for the instant position of the control element, then the currently used map is upgraded to one which permits increased and more rapid engine power development. Alternatively, it is possible to define upper and lower accelerator depression limits and use these in a manner that when the depression is below the lower limit map upgrading is inhibited while when above the limit upgrading is induced if the slip ratio remains at an acceptable level for a selected period of time.
摘要翻译：用于控制发动机节气门或影响发动机功率输出的类似装置的位置的多个控制图被存储在存储器中。监视车辆的车轮滑行，如果发现超过允许限制或限制，则当前使用的控制图被改变或降级为具有较少发动机发电特性的发动机。另一方面，如果诸如加速器踏板的控制元件在要求增加的发动机输出的方向上移动的速率大于零; 车轮滑动量低于允许的极限或极限; 并且由即时控制图生成的控制信号处于其控制元件的即时位置的最大允许水平，则将当前使用的地图升级到允许增加和更快速的发动机功率开发的地图。或者，可以定义上部和下部加速器下压限制，并且以这样的方式使用这些限制，即当下降低于下限时，如果滑移率保持在可接受的水平，选定的一段时间。

6. 发明授权

US4964045A Traction control system for automotive vehicle 失效
标题翻译：汽车牵引力控制系统
公开(公告)号：US4964045A
公开(公告)日：1990-10-16
申请号：US333957
申请日：1989-04-06
申请人： Toru Iwata , Shinji Katayose , Minoru Tamura
发明人： Toru Iwata , Shinji Katayose , Minoru Tamura
IPC分类号： B60W10/04 , B60T8/172 , B60T8/175 , B60T8/1764 , B60T8/48 , B60W10/00 , B60W10/06 , B60W10/18 , B60W10/188 , F02D29/02 , F02D41/00 , F02D41/04
CPC分类号： B60T8/489 , B60T8/175 , B60T8/48
摘要： A traction control system is associated with a vehicular brake system which can control braking force for respective individual driving wheel independently of each other on the basis of an average wheel slippage data. The average wheel slippage data is derived introducing weighing technology giving higher weight for wheel slippage on a driving wheel, on which occurring smaller wheel slippage in comparison with the other. The traction control performs control of application of braking force for respective driving wheel independently of each other so that wheel traction recovering efficiency at respective driving wheel can be optimized.

7. 发明授权

US5255193A Traction control system for controlling engine output and brake for maintaining optimum wheel traction with road friction level dependent brake control 失效
标题翻译：用于控制发动机输出和制动的牵引力控制系统，用于通过与道路摩擦水平相关的制动控制来保持最佳车轮牵
公开(公告)号：US5255193A
公开(公告)日：1993-10-19
申请号：US752198
申请日：1991-08-20
申请人： Shinji Katayose , Minoru Tamura , Toru Iwata
发明人： Shinji Katayose , Minoru Tamura , Toru Iwata
IPC分类号： B60T8/175 , B60T8/48 , B60T8/58
CPC分类号： B60T8/489 , B60T8/175 , B60T8/48 , B60T2270/208
摘要： A traction control system monitors wheel slippage and variation of wheel slippage for detecting road friction condition. The traction control system selects brake control characteristics depending upon the detected road friction condition.
摘要翻译：牵引控制系统监测车轮打滑和车轮打滑的变化，以检测道路摩擦条件。牵引控制系统根据检测到的道路摩擦条件选择制动控制特性。

8. 发明授权

US4969102A System for controlling rotation of drive wheel for vehicles and method therefor 失效
标题翻译：用于控制车辆驱动轮转动的系统及其方法
公开(公告)号：US4969102A
公开(公告)日：1990-11-06
申请号：US274357
申请日：1988-11-21
申请人： Minoru Tamura , Shinji Katayose , Toru Iwata
发明人： Minoru Tamura , Shinji Katayose , Toru Iwata
IPC分类号： B60W10/04 , B60K28/16 , B60T8/175 , B60W10/08 , B60W10/18 , F02D9/02 , F02D29/02 , F02D41/00 , F02D41/04
CPC分类号： B60K28/16
摘要： A system and method for controlling a rotation of drive wheels for a vehicle in which a slippage (slip rate in percentage) between the drive wheels and a road surface on which the vehicle runs is calculated on the basis of a drive wheel rotation speed and a vehicle body speed, a plurality of different predetermined slippages, each representing a magnitude of a slip occurrence are stored, and a plurality of different characteristic graphs, each representing a relationship between opening angles of a first throttle valve associated with an accelerator and of a second throttle valve installed in series with the first throttle valve in an intake air passage of a vehicular engine are stored. Then, one of the characteristic graphs is selected to use the control of the opening angle of the throttle valve according to a change of the slip occurrence in such a way that when the slippage increases and exceeds one of the predetermined slippages, the opening angle of the second throttle valve is decreased toward its fully close position with respect to that of the first throttle valve and when the slippage decreases and becomes below one of the predetermined slippages, the opening angle of the second throttle valve is increased with time toward its original fully open position.

9. 发明授权

US5224565A Traction control for motor vehicles 失效
标题翻译：汽车牵引力控制
公开(公告)号：US5224565A
公开(公告)日：1993-07-06
申请号：US712891
申请日：1991-06-12
申请人： Minoru Tamura , Takashi Imaseki , Toru Iwata
发明人： Minoru Tamura , Takashi Imaseki , Toru Iwata
IPC分类号： B60K28/10 , B60K28/16 , F02D17/02 , F02D29/02 , F02D41/00 , F02D41/02 , F02D41/04 , F02D41/36
CPC分类号： B60K28/16 , B60K28/10 , F02D41/0087 , B60W2510/068
摘要： A traction control is effected by an engine torque reduction with fuelcut operation. In order to prevent deterioration of a catalytic converter during split cylinder operation, a number and an arrangement of cylinders to be disabled are determined in response to a slip rate and a parameter indicative of exhaust gas temperature, respectively.
摘要翻译：牵引力控制通过燃料切断操作的发动机扭矩减小来实现。为了防止在分解气缸运转期间催化转化器的劣化，分别响应于滑动率和指示废气温度的参数来确定要禁用的气缸的数量和布置。

10. 发明授权

US5212641A Rear wheel steering control system for vehicle 失效
标题翻译：车辆后轮转向控制系统
公开(公告)号：US5212641A
公开(公告)日：1993-05-18
申请号：US586604
申请日：1990-09-24
申请人： Toru Iwata , Takashi Imaseki , Minoru Tamura , Yuichi Fukuyama
发明人： Toru Iwata , Takashi Imaseki , Minoru Tamura , Yuichi Fukuyama
IPC分类号： B60K28/10 , B60K28/16 , B60T8/175 , B62D6/00 , B62D7/14 , B62D7/15 , B62D101/00 , B62D105/00 , B62D113/00 , B62D137/00
CPC分类号： B60K28/16 , B60K28/10 , B62D7/148 , B62D7/159
摘要： A rear wheel steering control system is provided. This system includes a traction control system which is responsive to generation of a difference in rotational speeds between front and rear wheels to recover traction of driven wheels and a compensating system which corrects a rear wheel steering angle, determined in a preselected relation to vehicle speed and a steered angle of the front wheels, based on the difference in rotational speeds between the front and rear wheels to provide a proper rear wheel target steering angle. The system restricts operation of the compensating system during operation of a traction control system to prevent a hunting frequency thereof from affecting the operation of the compensating system.
摘要翻译：提供后轮转向控制系统。该系统包括牵引控制系统，其响应于产生前轮和后轮之间的转速的差异，以恢复从动轮的牵引力;以及补偿系统，该补偿系统校正与车速预先确定的后轮转向角，以及基于前轮和后轮之间的转速的差异，前轮的转向角度提供适当的后轮目标转向角。系统在牵引控制系统的操作期间限制补偿系统的操作，以防止其寻呼频率影响补偿系统的运行。

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