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1. 发明专利

JP2011185141A Control device of vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2011185141A
公开(公告)日：2011-09-22
申请号：JP2010050590
申请日：2010-03-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： WADA MASUMI
IPC分类号： F02D29/02 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide a control device of a vehicle which can accurately predict timing of occurrence of vibration during acceleration of a vehicle body and execute the control on suppression of vibration at optimum timing.
SOLUTION: An electronic control unit 1 predicts the timing of occurrence of vibration during acceleration of the vehicle body and executes torque-down of an engine 2 in response to the confirmation of fluctuations of a rotation speed detection value of a transmission axle output shaft by a gap sensor 4 caused by posture changes of the engine 2 and transmission axle due to switching from driven state to a neutral state.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种车辆的控制装置，其能够准确地预测车体的加速期间的振动发生的时机，并且在最佳定时执行抑制振动的控制。解决方案：电子控制单元1预测车身加速期间发生振动的时机，并响应于传动轴输出的转速检测值的波动的确认来执行发动机2的扭矩下降通过由于从被驱动状态切换到中立状态而引起的发动机2和变速器轴的姿势变化引起的间隙传感器4的轴。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2004218799A Gear shift controller for vehicle in high acceleration 有权
标题翻译：用于车辆高速加速的齿轮换档控制器
公开(公告)号：JP2004218799A
公开(公告)日：2004-08-05
申请号：JP2003009521
申请日：2003-01-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： WADA MASUMI , HARADA YOSHIHARU , MIZOBUCHI MASAYASU , SAKAMOTO NAOYUKI
IPC分类号： F16H61/02 , F16H3/66 , F16H59/18 , F16H59/24 , F16H59/40 , F16H59/42 , F16H61/08 , F16H61/68 , F16H61/684 , F16H61/686 , G06F19/00
CPC分类号： F16H61/08 , F16H3/64 , F16H3/66 , F16H61/686 , F16H2200/0047 , F16H2200/201 , F16H2302/06 , Y10T477/60 , Y10T477/675 , Y10T477/6937 , Y10T477/69373
摘要： PROBLEM TO BE SOLVED: To set a gear shift point when opening fully by taking change of change rate of turbine rotation speed by torque phase after outputting an up shift command into account and to shift gear stably in the vicinity of target maximum rotation speed without being affected by difference of individual in hardware of a transmission device. SOLUTION: Virtual maximum rotation speed (gntista) which is the maximum rotation speed when turbine rotation speed (NT) is changed by reference rotation change rate (gdntm) is obtained based on turbine rotation speed (ntsftchg) when outputting the up shift command, invalid time (tista) from the up shift command to start of inertia phase, and the reference rotation change rate (gdntm) determined in advance to compensate a gear shift point (nomchg) when opening fully so that the virtual maximum rotation speed (gntista) approaches the target maximum rotation speed (ntm). COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：通过在输出升档指令后考虑通过扭矩相位改变涡轮转速的变化率来全开以设定换挡点，并且在目标最大旋转附近稳定地移动齿轮速度，而不受传输设备硬件个体差异的影响。解决方案：当输出上移时，基于涡轮转速（ntsftchg）获得当涡轮转速（NT）由参考旋转变化率（gdntm）改变时的最大转速的虚拟最大转速（gntista）命令，从升档指令到开始惯性阶段的无效时间（tista）以及预先确定的基准旋转变化率（gdntm），以补偿当完全打开时的换档点（nomchg），使得虚拟最大转速 gntista）接近目标最大转速（ntm）。版权所有（C）2004，JPO＆NCIPI

3. 发明专利

JP2004100894A Hydraulic control device for automatic transmission for vehicle 有权
公开(公告)号：JP2004100894A
公开(公告)日：2004-04-02
申请号：JP2002266319
申请日：2002-09-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SAKAMOTO NAOYUKI , SATO TOSHIMITSU , NOMOTO HISATOKU , KIMURA HIROMICHI , SUGIMURA TOSHIO , WADA MASUMI
IPC分类号： B60W10/04 , B60W10/00 , B60W10/02 , B60W10/06 , B60W10/10 , F02D29/00 , F02D29/04 , F02D41/04 , F02D41/12 , F02D41/32 , F16H59/14 , F16H59/18 , F16H59/42 , F16H59/44 , F16H61/04 , F16H61/06 , F16H61/686 , F16H63/50 , B60K41/00 , B60K41/28
CPC分类号： F16H61/061 , F16H61/686 , F16H2059/462 , F16H2061/0496 , F16H2306/52 , Y10T477/63525 , Y10T477/65 , Y10T477/693 , Y10T477/69383 , Y10T477/69387 , Y10T477/6939 , Y10T477/69395 , Y10T477/693958 , Y10T477/693962 , Y10T477/75 , Y10T477/753
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control device for an automatic transmission for a vehicle capable of favorably restricting undershooting of engine rotation speed or speed change shock caused by that even when engine output torque fluctuation factors are generated in power-off upshifting. SOLUTION: When it is determined that prescribed control for upshifting is started as an accelerator pedal 50 is not operated by a power-off upshifting control start determining means 102, in a case where it is determined that such factors as to fluctuate input torque T IN in the automatic transmission 14 are generated by an input torque fluctuation factor generation determining means 104, engagement pressure of a prescribed hydraulic friction engagement device is corrected by correction quantity in accordance with the factors to fluctuate the input torque T IN by a hydraulic pressure correction control means 114. Even when the output torque fluctuating factors for the engine 10 are generated, undershooting of the engine rotation speed N E or speed change shock caused by that is thus favorably restricted. COPYRIGHT: (C)2004,JPO

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