会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Drive force control device
    • 驱动力控制装置
    • US06328671B1
    • 2001-12-11
    • US09572436
    • 2000-05-17
    • Yuki NakajimaShusaku KatakuraMasaaki Uchida
    • Yuki NakajimaShusaku KatakuraMasaaki Uchida
    • B60K4112
    • B60W20/11B60K6/485B60K6/543B60L11/12B60L2240/423B60L2240/486B60L2250/26B60W10/06B60W10/08B60W10/101B60W10/26B60W20/00B60W30/1882B60W2540/10B60W2710/0666B60W2710/083B60W2710/105F16H61/66Y02T10/6226Y02T10/6286Y02T10/642Y02T10/7005Y02T10/7077Y10S903/918Y10S903/945Y10T477/23Y10T477/33Y10T477/6242
    • In a hybrid vehicle wherein the rotation torques of a motor and engine are input to a continuously variable transmission, a drive force is controlled by a microprocessor programmed to set a target drive power (tPO) based on a depression amount of an accelerator pedal (APO) and a vehicle speed (VSP), set a battery power (PB) based on a battery charge amount (SOC), set a target engine power (tPE) based on the target drive power (tPO) and the battery power (PB). The microprocessor is also programmed to set a limited target engine power (tPELMT) to zero when the target engine power (tPE) is less than a predetermined value, and set the limited target engine power (tPELMT) equal to the target engine power (tPE) when the target engine power (tPE) is larger than the predetermined value. The microprocessor is further programmed to set a target engine torque (tTE) and a target engine rotation speed (tNE) based on the limited target engine power (tPELMT), set the target motor/generator torque (tTMG) based on a target motor/generator power (tPMG) and the input rotation speed (NI), and set the target speed ratio (tRVO) based on the target engine rotation speed (NI) and the vehicle speed (VSP).
    • 在其中马达和发动机的旋转转矩被输入到无级变速器的混合动力车辆中,驱动力由被编程为基于加速器踏板(APO)的下压量来设定目标驱动功率(tPO)的微处理器来控制 )和车速(VSP),基于电池充电量(SOC)设定电池电力(PB),基于目标驱动功率(tPO)和电池电力(PB)设定目标发动机功率(tPE) 。 微型计算机还被编程为当目标发动机功率(tPE)小于预定值时将有限目标发动机功率(tPELMT)设定为零,并将受限目标发动机功率(tPELMT)设定为等于目标发动机功率(tPE )当目标发动机功率(tPE)大于预定值时。 微处理器进一步被编程为基于有限目标发动机功率(tPELMT)来设定目标发动机转矩(tTE)和目标发动机转速(tNE),基于目标电动机/发电机转矩设定目标电动机/发电机转矩(tTMG) 发电机功率(tPMG)和输入转速(NI),并根据目标发动机转速(NI)和车速(VSP)设定目标变速比(tRVO)。
    • 3. 发明授权
    • Control apparatus and method for automatic transmission
    • 自动变速箱控制装置及方法
    • US07666113B2
    • 2010-02-23
    • US11772988
    • 2007-07-03
    • Tomoaki HonmaMasaaki UchidaShusaku KatakuraYoshinobu KawamotoSadamu Fujiwara
    • Tomoaki HonmaMasaaki UchidaShusaku KatakuraYoshinobu KawamotoSadamu Fujiwara
    • F16H31/00
    • F16H61/061F16H61/686F16H2061/0496
    • A control apparatus of an automatic transmission having first and second frictional engagement elements that achieve higher and lower speed gear stages respectively, includes a target value determination section setting a rotation speed difference between input and output sides of the frictional engagement element, a total torque capacity calculation section calculating a total torque capacity, a distribution ratio determination section setting a distribution ratio of the total torque capacity to the first and second frictional engagement elements, an individual torque capacity calculation section calculating individual torque capacities respectively required of the first and second frictional engagement elements, and an engagement control section controlling engagement conditions of the first and second frictional engagement elements in accordance with the individual torque capacity. The automatic transmission realizes a down-shift by changeover between first and second frictional engagement elements based on the individual torque capacity during a vehicle power-off travel.
    • 一种自动变速器的控制装置,具有分别实现上下档位的第一和第二摩擦接合元件,包括设定摩擦接合元件的输入和输出侧之间的转速差的目标值确定部,总转矩容量 计算总转矩容量的计算部分,设定总转矩容量与第一和第二摩擦接合元件的分配比率的分配比率确定部分,计算分别需要的第一和第二摩擦接合的各个转矩容量的单个扭矩能力计算部分 元件和接合控制部分,其根据各个扭矩能力控制第一和第二摩擦接合元件的接合状态。 基于车辆断电行驶期间的各个扭矩容量,自动变速器通过第一和第二摩擦接合元件之间的转换而实现向下换档。
    • 4. 发明授权
    • Clutch control apparatus and method
    • 离合器控制装置及方法
    • US07356400B2
    • 2008-04-08
    • US11362206
    • 2006-02-27
    • Tomoaki HonmaMasaaki UchidaShusaku KatakuraYoshinobu Kawamoto
    • Tomoaki HonmaMasaaki UchidaShusaku KatakuraYoshinobu Kawamoto
    • G06F19/00
    • F16D48/06F16D2500/1026F16D2500/30406F16D2500/50224F16D2500/70426F16D2500/7044Y10T477/6203Y10T477/638Y10T477/753Y10T477/755
    • A clutch control apparatus for a power transmission system including an input rotating member and an output rotating member. The clutch control apparatus includes a friction clutch, and a control unit. The control unit sets a first desired clutch torque setting in accordance with a clutch slip indicator; sets a second desired clutch torque setting to an amount of torque input from the input rotating member to the friction clutch; controls the clutch torque to be the first desired clutch torque setting during a starting stage of the friction clutch; controls the clutch torque to be the second desired clutch torque setting during a steady-state stage of the friction clutch; and controls the clutch torque to gradually change from the first desired clutch torque setting to the second desired clutch torque setting during a transition stage between the starting stage and the steady-state stage.
    • 一种用于动力传动系统的离合器控制装置,包括输入旋转构件和输出旋转构件。 离合器控制装置包括摩擦离合器和控制单元。 控制单元根据离合器滑动指示器设定第一期望的离合器扭矩设定值; 将第二期望离合器转矩设定值设定为从输入转动件输入到摩擦离合器的转矩量; 在摩擦离合器的起动阶段将离合器扭矩控制为第一期望的离合器扭矩设定; 在摩擦离合器的稳态阶段将离合器扭矩控制为第二期望的离合器扭矩设定; 并且在起动阶段和稳态阶段之间的转变阶段期间控制离合器扭矩从第一期望离合器转矩设定逐渐变化到第二期望离合器转矩设定。
    • 5. 发明申请
    • CONTROL APPARATUS AND METHOD FOR AUTOMATIC TRANSMISSION
    • 自动变速器的控制装置和方法
    • US20080020897A1
    • 2008-01-24
    • US11772963
    • 2007-07-03
    • Tomoaki HONMAMasaaki UchidaShusaku KatakuraYoshinobu KawamotoSadamu Fujiwara
    • Tomoaki HONMAMasaaki UchidaShusaku KatakuraYoshinobu KawamotoSadamu Fujiwara
    • F16H61/06
    • F16H61/061F16H61/686F16H2061/0492Y10T477/6936Y10T477/69363Y10T477/6937Y10T477/693762Y10T477/6939
    • A control apparatus of an automatic transmission having first and second frictional engagement elements that achieve lower and higher speed gear stages respectively, includes a target value determination section setting a rotation speed difference between input and output sides of the frictional engagement element, a total torque capacity calculation section calculating a total torque capacity, a distribution ratio determination section setting a distribution ratio of the total torque capacity to the first and second frictional engagement elements, an individual torque capacity calculation section calculating individual torque capacities respectively required of the first and second frictional engagement elements, and an engagement control section controlling engagement conditions of the first and second frictional engagement elements in accordance with the individual torque capacity. The automatic transmission realizes an up-shift by changeover between first and second frictional engagement elements based on the individual torque capacity during a vehicle power-on travel.
    • 一种自动变速器的控制装置,具有分别实现低速档和高速档位的第一和第二摩擦接合元件,包括设定摩擦接合元件的输入和输出侧之间的转速差的目标值确定部分,总转矩容量 计算总转矩容量的计算部分,设定总转矩容量与第一和第二摩擦接合元件的分配比率的分配比率确定部分,计算分别需要的第一和第二摩擦接合的各个转矩容量的单个扭矩能力计算部分 元件和接合控制部分,其根据各个扭矩能力控制第一和第二摩擦接合元件的接合状态。 基于车辆上电行驶期间的各个扭矩容量,自动变速器通过第一和第二摩擦接合元件之间的切换实现上移。
    • 7. 发明授权
    • Integrated control system for electronically-controlled engine and automatic transmission
    • 电控发动机和自动变速器综合控制系统
    • US06188943B1
    • 2001-02-13
    • US09083097
    • 1998-05-22
    • Masaaki UchidaShusaku KatakuraKatsuhiko TsuchiyaHideaki Watanabe
    • Masaaki UchidaShusaku KatakuraKatsuhiko TsuchiyaHideaki Watanabe
    • G06F1700
    • B60W10/06B60W10/02B60W10/04B60W10/101B60W10/107B60W30/1819B60W30/188F16H61/66Y10T477/675Y10T477/688
    • An integrated control system for both an electronically-controlled engine and a steplessly variable automatic transmission, comprises a speed-change ratio arithmetic processing section for calculating the speed-change ratio as a ratio of the transmission input speed to the transmission output speed, a target driving torque arithmetic processing section for retrieving a target driving torque, based on both the accelerator operating amount and the vehicle speed, from a first predetermined characteristic map, and a target speed-change ratio arithmetic processing section for retrieving a target speed-change ratio, based on both the accelerator operating amount and the vehicle speed, from a second predetermined characteristic map. Also provided is a target engine output torque arithmetic processing section for calculating a target engine output torque, based on all of the target driving torque, the speed-change ratio, and a speed ratio of the transmission input speed to the engine speed. Depending on the engine speed and the target engine output torque, the throttle opening and the transmission input speed are both feedback-controlled.
    • 一种用于电子控制发动机和无级变速自动变速器的综合控制系统,包括变速比算术处理部分,用于根据变速器输入速度与变速器输出速度的比率计算变速比,目标 驱动力矩运算处理部,其根据第一规定特性图,基于加速器运转量和车速两者来取得目标驱动转矩;以及目标变速比运算处理部,其用于检索目标变速比, 基于加速器操作量和车辆速度,从第二预定特性图。 还提供了一种目标发动机输出扭矩运算处理部,其基于所有的目标驱动转矩,变速比以及变速器输入速度与发动机转速的速度比来计算目标发动机的输出转矩。 根据发动机转速和目标发动机输出扭矩,节气门开度和变速器输入速度都是反馈控制的。
    • 9. 发明授权
    • Control apparatus and method for automatic transmission
    • 自动变速箱控制装置及方法
    • US07771316B2
    • 2010-08-10
    • US11772963
    • 2007-07-03
    • Tomoaki HonmaMasaaki UchidaShusaku KatakuraYoshinobu KawamotoSadamu Fujiwara
    • Tomoaki HonmaMasaaki UchidaShusaku KatakuraYoshinobu KawamotoSadamu Fujiwara
    • F16H61/26
    • F16H61/061F16H61/686F16H2061/0492Y10T477/6936Y10T477/69363Y10T477/6937Y10T477/693762Y10T477/6939
    • A control apparatus of an automatic transmission having first and second frictional engagement elements that achieve lower and higher speed gear stages respectively, includes a target value determination section setting a rotation speed difference between input and output sides of the frictional engagement element, a total torque capacity calculation section calculating a total torque capacity, a distribution ratio determination section setting a distribution ratio of the total torque capacity to the first and second frictional engagement elements, an individual torque capacity calculation section calculating individual torque capacities respectively required of the first and second frictional engagement elements, and an engagement control section controlling engagement conditions of the first and second frictional engagement elements in accordance with the individual torque capacity. The automatic transmission realizes an up-shift by changeover between first and second frictional engagement elements based on the individual torque capacity during a vehicle power-on travel.
    • 一种自动变速器的控制装置,具有分别实现低速档和高速档位的第一和第二摩擦接合元件,包括设定摩擦接合元件的输入和输出侧之间的转速差的目标值确定部分,总转矩容量 计算总转矩容量的计算部分,设定总转矩容量与第一和第二摩擦接合元件的分配比率的分配比率确定部分,计算分别需要的第一和第二摩擦接合的各个转矩容量的单个扭矩能力计算部分 元件和接合控制部分,其根据各个扭矩能力控制第一和第二摩擦接合元件的接合状态。 基于车辆上电行驶期间的各个扭矩容量,自动变速器通过第一和第二摩擦接合元件之间的切换实现上移。
    • 10. 发明授权
    • Control apparatus and method for automatic transmission
    • 自动变速箱控制装置及方法
    • US07962267B2
    • 2011-06-14
    • US11828044
    • 2007-07-25
    • Tomoaki HonmaMasaaki UchidaShusaku KatakuraYoshinobu KawamotoSadamu Fujiwara
    • Tomoaki HonmaMasaaki UchidaShusaku KatakuraYoshinobu KawamotoSadamu Fujiwara
    • G06F17/00B60W10/10
    • F16H61/688F16H61/0403Y10T477/60Y10T477/693762
    • A control apparatus for an automatic transmission includes a target-value setting section configured to set a target rotational-speed difference between input and output rotational speeds of at least one of first and second friction-engagement elements; a total torque-capacity calculating section configured to calculate a total torque capacity of the first and second friction-engagement elements by adding a transmission input torque to a correction value calculated from a deviation between the target rotational-speed difference and an actual rotational-speed difference; a distribution-ratio setting section configured to set a distribution ratio; an individual torque-capacity calculating section configured to calculate individual torque capacities of both second friction-engagement elements on the basis of the total torque capacity and the distribution ratio; and an engagement control section configured to control engagement states of the both friction-engagement elements in accordance with the individual torque capacities.
    • 用于自动变速器的控制装置包括:目标值设定部,被配置为设定第一和第二摩擦接合元件中的至少一个的输入和输出转速之间的目标转速差; 总转矩容量计算部,被配置为通过将传动输入转矩与从目标转速差和实际转速之间的偏差计算出的校正值相加来计算第一和第二摩擦接合元件的总转矩容量; 区别; 分配比设定部,被配置为设定分配比; 单个转矩容量计算部,其基于总转矩容量和分配比来计算两个第二摩擦接合元件的各个转矩容量; 以及接合控制部,被配置为根据各个扭矩容量来控制两个摩擦接合元件的接合状态。