专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06612965B2 Drive force control system for vehicle with infinite speed ratio continuously variable transmission 失效
标题翻译：具有无级变速比无级变速器的车辆驱动力控制系统
公开(公告)号：US06612965B2
公开(公告)日：2003-09-02
申请号：US09803359
申请日：2001-03-12
申请人： Masayuki Yasuoka , Hiromasa Sakai
发明人： Masayuki Yasuoka , Hiromasa Sakai
IPC分类号： B60K4112
CPC分类号： B60W30/18027 , B60W10/04 , B60W10/06 , B60W10/101 , B60W10/109 , B60W30/1819 , F16H37/086 , F16H59/54 , F16H61/66 , F16H61/664 , F16H2037/0886 , F16H2061/6601 , Y10T477/619 , Y10T477/621 , Y10T477/6217 , Y10T477/68 , Y10T477/689
摘要： When an engine control unit (70) controls an engine rotation speed Ne to an idle rotation speed, and a select range is changed over from a non-travel range to a travel range, a speed change control unit (80) commands an increase of engine torque supplied to the engine control unit (70), and increases the transmission torque of a continuously variable transmission (2) according to the increase amount of the engine torque.
摘要翻译：当发动机控制单元（70）将发动机转速Ne控制到空转速度，并且选择范围从非行驶范围转换到行驶范围时，变速控制单元（80）指令增加提供给发动机控制单元（70）的发动机转矩，并且根据发动机转矩的增加量增加无级变速器（2）的传动转矩。

2. 发明授权

US06625531B2 Inertia torque compensation control for a vehicle fitted with an infinitely variable transmission 失效
标题翻译：配有无级变速器的车辆惯性转矩补偿控制
公开(公告)号：US06625531B2
公开(公告)日：2003-09-23
申请号：US09891377
申请日：2001-06-27
申请人： Masayuki Yasuoka , Nobusuke Toukura
发明人： Masayuki Yasuoka , Nobusuke Toukura
IPC分类号： B60K4112
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W10/109 , B60W10/115 , B60W30/18 , B60W30/1819 , F16H37/086 , F16H61/66 , F16H61/664 , F16H2037/0886 , Y10T477/619
摘要： An IVT controller determines whether the operation mode of an infinitely variable transmission (IVT) is a power recirculation mode or a CVT direct mode, and selects an inertial torque computing equation corresponding to the operation mode. The inertia torque accompanying a speed change of the IVT is computed using the computing equation. An engine controller adjusts the opening of an electronic control throttle, and adjusts the torque of the engine so that computed inertia torque is eliminated.
摘要翻译： IVT控制器确定无级变速器（IVT）的操作模式是功率再循环模式还是CVT直接模式，并且选择对应于操作模式的惯性力矩计算公式。使用计算公式计算伴随IVT的速度变化的惯性转矩。发动机控制器调节电子控制节流阀的开度，并调节发动机的转矩，消除计算出的惯性转矩。

3. 发明授权

US6148257A Vehicle drive force controller 有权
标题翻译：车辆驱动力控制器
公开(公告)号：US6148257A
公开(公告)日：2000-11-14
申请号：US149218
申请日：1998-09-08
申请人： Shusaka Katakura , Masayuki Yasuoka , Nobusuke Toukura , Shojiro Sato , Yoshinori Iwasaki , Katsuhiko Tsuchiya , Hideaki Watanabe
发明人： Shusaka Katakura , Masayuki Yasuoka , Nobusuke Toukura , Shojiro Sato , Yoshinori Iwasaki , Katsuhiko Tsuchiya , Hideaki Watanabe
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/101 , F02D9/02 , F02D29/00 , F02D41/00 , F02D41/04 , F02D45/00 , F16H59/74 , F16H61/24 , F16H61/66 , F16H63/50 , G06F7/70
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W30/18 , B60W30/1819 , F16H61/66 , Y10T477/619 , Y10T477/623
摘要： In a vehicle equipped with a continuously variable transmission, sensors detect a vehicle speed, an accelerator depression degree and an output rotation speed of the transmission. The minimum required drive shaft drive torque is calculated from the vehicle speed and the accelerator depression degree. A target input rotation speed of the transmission for achieving the minimum required drive shaft drive torque with the least engine fuel consumption is calculated according to the vehicle speed. The input rotation speed is controlled to this target input rotation speed. The target engine output torque to generate the minimum required drive shaft drive torque is calculated, and an engine throttle opening is controlled to obtain this torque. As a result, the required vehicle drive force is obtained with the minimum engine fuel consumption.
摘要翻译：在配备有无级变速器的车辆中，传感器检测车辆速度，加速器抑制度和变速器的输出转速。根据车速和加速器减速度计算最小驱动轴驱动扭矩。根据车速计算用于实现具有最少发动机燃料消耗的最小所需驱动轴驱动转矩的变速器的目标输入转速。输入转速被控制到该目标输入转速。计算用于产生最小所需驱动轴驱动扭矩的目标发动机输出扭矩，并且控制发动机节气门开度以获得该扭矩。结果，以最小的发动机燃料消耗获得所需的车辆驱动力。

4. 发明授权

US5979396A EGR control system for engine 失效
标题翻译：发动机EGR控制系统
公开(公告)号：US5979396A
公开(公告)日：1999-11-09
申请号：US92858
申请日：1998-06-08
申请人： Masayuki Yasuoka
发明人： Masayuki Yasuoka
IPC分类号： F02B17/00 , F02B75/12 , F02D21/08 , F02D33/00 , F02D37/02 , F02D41/00 , F02D41/02 , F02D41/30 , F02D41/34 , F02D41/40 , F02M25/07
CPC分类号： F02D41/0057 , F02D33/00 , F02D37/02 , F02D41/3064 , F02D41/402 , F02B2075/125 , F02D2011/102 , F02D2041/389 , F02D41/187 , F02D41/3029 , Y02T10/123 , Y02T10/44 , Y02T10/47
摘要： An engine control system for an internal combustion engine of a type having a stratified combustion mode and a homogeneous combustion mode comprises a controller for controlling an EGR flow in the engine with an EGR control valve. The controller effects a changeover of an EGR control mode of the EGR control valve from a first EGR mode to a second EGR mode immediately in response to a changeover request signal before an actual changeover of a combustion control mode from the stratified combustion mode to the homogeneous combustion mode. In the case of a changeover from the homogeneous mode to the stratified mode, the controller effects a changeover of the EGR control mode from the second EGR mode to the first EGR mode in response to an actual changeover of the combustion control mode, with a delay after the changeover request signal.
摘要翻译：一种用于具有分层燃烧模式和均匀燃烧模式的内燃机的发动机控制系统包括用EGR控制阀控制发动机中的EGR流量的控制器。在燃烧控制模式从分层燃烧模式切换到均匀状态之前，控制器响应于切换请求信号，立即将EGR控制阀的EGR控制模式从第一EGR模式切换到第二EGR模式燃烧模式。在从均匀模式切换到分层模式的情况下，响应于燃烧控制模式的实际切换，控制器执行EGR控制模式从第二EGR模式切换到第一EGR模式，延迟转换请求信号后。

5. 发明授权

US06269289B1 Process of forming standard resistance values and vehicle control using same 失效
标题翻译：使用其形成标准电阻值和车辆控制的过程
公开(公告)号：US06269289B1
公开(公告)日：2001-07-31
申请号：US09513459
申请日：2000-03-03
申请人： Nobusuke Toukura , Hiroaki Nishijima , Masayuki Yasuoka
发明人： Nobusuke Toukura , Hiroaki Nishijima , Masayuki Yasuoka
IPC分类号： G01P1500
CPC分类号： B60W30/188 , B60W30/1819 , B60W2510/0657 , B60W2510/1005 , B60W2520/10 , B60W2520/105 , B60W2530/16 , B60W2530/20
摘要： A process of forming a value of standard resistance for an automotive vehicle and a vehicle control system are disclosed. The process comprises sensing operating parameters indicative of operating conditions of the vehicle power train during operating an engine to keep the automotive vehicle rolling over the surface of a flat road in steady running state at each of said predetermined number of reading points of vehicle speed, A value of driving torque produced by the power train is derived from the sensed operating parameters at each of the predetermined number of reading points of vehicle speed. Finally, the derived values of driving torque are set as known standard resistance values at the predetermined number of reading points of vehicle speed, respectively.
摘要翻译：公开了形成机动车辆和车辆控制系统的标准电阻值的处理。该过程包括在操作发动机期间感测指示车辆动力传动系的操作条件的操作参数，以在车辆速度A的所述预定数量的读取点的每一个处保持机动车辆在平稳道路的表面上滚动在平稳行驶状态由传动系产生的驱动转矩的值是根据车速的每个预定数量的读取点处的感测操作参数导出的。最后，驱动转矩的导出值分别设定为车速的预定读数点的已知标准电阻值。

6. 发明授权

US5976054A Shift shock reducing apparatus of CVT equipped vehicle 失效
标题翻译：变速减速装置CVT装备车
公开(公告)号：US5976054A
公开(公告)日：1999-11-02
申请号：US103530
申请日：1998-06-24
申请人： Masayuki Yasuoka
发明人： Masayuki Yasuoka
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/101 , F02D29/00 , F02D41/04 , F16F15/18 , F16H9/00 , F16H61/04 , F16H61/66 , F16H63/50 , B60K41/12
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W30/18 , B60W30/1819 , F16H61/66 , Y10T477/6242 , Y10T477/62427 , Y10T477/677
摘要： A shift shock reducing apparatus installed in a vehicle which is equipped with a power train constituted by a continuously variable transmission (CVT) and an engine. The shift shock reducing apparatus comprises a calculating section which calculates an inertia torque caused by a shifting from a rate of change in a CVT ratio per time and an output torque correcting section which corrects a toque inputted to the CVT on the basis of the calculated inertia torque so as to cancel the inertia torque. Therefore, shift shocks due to the inertia torque is suppressed without generating a shift delay.
摘要翻译：一种安装在搭载有由无级变速器（CVT）和发动机构成的动力传动系的车辆中的变速减震装置。变速减震装置包括：计算部，其计算由每次CVT比的变化率的换档引起的惯性转矩;以及输出转矩校正部，其基于计算出的惯量来校正输入到CVT的转矩扭矩以抵消惯性力矩。因此，抑制由惯性转矩引起的变速冲击而不产生换档延迟。

7. 发明授权

US5970948A Intake control system for engine 失效
标题翻译：发动机进气控制系统
公开(公告)号：US5970948A
公开(公告)日：1999-10-26
申请号：US089365
申请日：1998-06-03
申请人： Masayuki Yasuoka
发明人： Masayuki Yasuoka
IPC分类号： F02B17/00 , F02B23/10 , F02B31/00 , F02B31/08 , F02B75/12 , F02D9/02 , F02D41/00 , F02D41/30 , F02D43/00 , F02D45/00 , F02F1/24 , F02F1/42
CPC分类号： F02D41/0002 , F02B17/005 , F02B31/085 , F02D41/3029 , F02D41/3064 , F02B2031/006 , F02B2075/125 , F02D2041/0015 , F02D2041/389 , F02F1/4214 , F02F2001/245 , Y02T10/123 , Y02T10/146 , Y02T10/42
摘要： An engine control system for an internal combustion engine of a type having a stratified combustion mode and a homogeneous combustion mode comprises a controller for controlling a swirl flow in the engine with a swirl control valve. The controller effects a changeover of a swirl control mode of the swirl control valve from a weak swirl mode to a strong swirl mode immediately in response to a changeover request signal before an actual changeover of a combustion control mode from the homogeneous combustion mode to the stratified combustion mode. In the case of a changeover from the stratified mode to the homogeneous mode, the controller effects a changeover of the swirl control mode from the strong swirl mode to the weak swirl mode in response to an actual changeover of the combustion control mode, with a delay after the changeover request signal.
摘要翻译：具有分层燃烧模式和均匀燃烧模式的内燃机的发动机控制系统包括用涡流控制阀控制发动机中的涡流的控制器。在将燃烧控制模式从均质燃烧模式切换到分层之前，控制器响应于切换请求信号，立即将涡流控制阀的涡流控制模式从弱漩涡模式切换到强漩涡模式燃烧模式。在从分层模式切换到均匀模式的情况下，控制器响应于燃烧控制模式的实际切换而实现涡流控制模式从强漩涡模式转换到弱漩涡模式，延迟转换请求信号后。

8. 发明授权

US06393349B1 Vehicle drive force control device 有权
标题翻译：车辆驱动力控制装置
公开(公告)号：US06393349B1
公开(公告)日：2002-05-21
申请号：US09657437
申请日：2000-09-07
申请人： Masayuki Yasuoka
发明人： Masayuki Yasuoka
IPC分类号： B60K4114
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W10/109 , B60W30/1819 , B60W30/188 , F16H15/38 , F16H37/086 , F16H61/66 , F16H61/6645 , F16H2037/088
摘要： A target output shaft torque tTo is computed based on an accelerator pedal depression amount APS and a vehicle speed VSP, a torque ratio T is computed based on an input shaft rotation speed and a speed ratio factor E of a IVT (100), a target torque tTe of an engine (101) is computed from the target out shaft torque tTo and torque ratio T, and control is performed so that the torque generated by the engine (101) is the target torque tTe. At the same time, the target input shaft rotation speed tNin of the IVT (100) is calculated based on a vehicle running state, and control is performed so that the input shaft rotation speed Nin and target input shaft rotation speed tNin of the IVT coincide.
摘要翻译：基于加速器踏板下压量APS和车速VSP来计算目标输出轴转矩tTo，基于输入轴转速和IVT（100）的速比系数E计算转矩比T，根据目标输出轴转矩tTo和转矩比T计算发动机（101）的转矩tTe，并且进行控制，使得由发动机（101）产生的转矩为目标转矩tTe。同时，基于车辆行驶状态计算IVT（100）的目标输入轴转速tNin，进行控制，使得IVT的输入轴转速Nin和目标输入轴转速tNin一致。

9. 发明授权

US06282465B1 Driving force control for automotive vehicle 有权
标题翻译：汽车驱动力控制
公开(公告)号：US06282465B1
公开(公告)日：2001-08-28
申请号：US09521660
申请日：2000-03-08
申请人： Hiroaki Nishijima , Nobusuke Toukura , Masayuki Yasuoka
发明人： Hiroaki Nishijima , Nobusuke Toukura , Masayuki Yasuoka
IPC分类号： B60K4122
CPC分类号： B60W10/10 , B60W10/04 , B60W10/06 , B60W10/101 , B60W30/1819 , B60W30/188 , B60W2520/10 , B60W2530/16 , B60W2710/105 , F16H59/18 , F16H59/44 , F16H61/66 , F16H2059/142 , Y10T477/692
摘要： A driving force control system for an automotive vehicle comprises a vehicle speed sensor detecting an operating parameter indicative of a speed of the vehicle and generating a vehicle speed signal indicative of said detected operating parameter. An ordinary target driving force generator determines an ordinary target driving force in response to operator manipulation of the accelerator pedal and the vehicle speed. The ordinary target driving force is a predetermined target value of driving force required to keep the vehicle rolling over the surface of a flat road that has 0% gradient. A running resistance increment generator determines an increment in running resistance from a standard resistance that is indicated by the ordinary target driving force. A corrected target driving force generator receives the ordinary target driving force, the vehicle speed and the running resistance increment. It determines corrected target driving force. The corrected target driving force generator keeps setting the ordinary target driving force as the corrected target driving force when the vehicle speed signal is low.
摘要翻译：用于机动车辆的驱动力控制系统包括检测指示车辆的速度的操作参数并产生指示所述检测到的操作参数的车速信号的车速传感器。普通目标驱动力发生器响应于操作者对加速踏板的操纵和车速来确定普通的目标驱动力。普通目标驱动力是将车辆滚动到具有0％梯度的平坦道路的表面上所需的驱动力的预定目标值。运行电阻增量发生器根据由普通目标驱动力指示的标准电阻来确定运行电阻的增量。修正后的目标驱动力发生器接收普通目标驱动力，车速和行驶阻力增量。它确定校正的目标驱动力。当车速信号为低时，校正后的目标驱动力发生器将常规目标驱动力保持为校正目标驱动力。

10. 发明授权

US06181020B2 Integrated driving torque control system for automotive vehicles with continuously variable automatic transmission 有权
标题翻译：具有无级变速自动变速器的汽车综合驱动力矩控制系统
公开(公告)号：US06181020B2
公开(公告)日：2001-01-30
申请号：US09325795
申请日：1999-06-04
申请人： Masaaki Uchida , Masayuki Yasuoka , Shusaku Katakura
发明人： Masaaki Uchida , Masayuki Yasuoka , Shusaku Katakura
IPC分类号： F02N1106
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W30/18 , B60W30/1819 , F16H59/16 , F16H61/66 , Y10T477/623 , Y10T477/62423
摘要： An integrated driving-torque control system for an automotive vehicle with a continuously variable automatic transmission (CVT) and an electronically-controlled engine, comprises a desired transmission ratio arithmetic-calculation circuitry calculating a required axle-driveshaft driving torque from an accelerator depression amount and a vehicle speed, and retrieving a desired transmission ratio on the basis of the required axle-driveshaft driving torque and the vehicle speed VSP. An electronic control unit (ECU) executes automatic shifting control for the CVT so that an actual transmission ratio is adjusted to the desired transmission ratio. A first arithmetic-calculation circuitry calculates a first desired engine output torque corresponding to the required axle-driveshaft driving torque, whereas a second arithmetic-calculation circuitry calculates a second desired engine output torque corresponding to the accelerator depression amount. A selector selects the first desired engine output torque as a desired engine output torque under a condition of VSP≧VSPS (a predetermined vehicle speed threshold), and selects the second desired engine output torque as the desired engine output torque under a condition of VSP
摘要翻译：一种用于具有无级自动变速器（CVT）和电子控制发动机的机动车辆的集成驱动转矩控制系统，包括期望的传动比算术计算电路，从加速器下压量计算所需的轴驱动轴驱动转矩，以及车辆速度，并且基于所需的轴驱动轴驱动转矩和车速VSP检索期望的传动比。电子控制单元（ECU）执行CVT的自动变速控制，使得将实际变速比调整到期望的变速比。第一算术计算电路计算与所需的轴驱动轴驱动转矩对应的第一期望发动机输出转矩，而第二运算计算电路计算对应于加速器下压量的第二期望发动机输出转矩。在VSP> = VSPS（预定车速阈值）的条件下，选择器选择第一期望的发动机输出扭矩作为期望的发动机输出转矩，并且在VSP的条件下选择第二期望的发动机输出转矩作为期望的发动机输出转矩

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