-
公开(公告)号:EP2621752A2
公开(公告)日:2013-08-07
申请号:EP11776845.7
申请日:2011-09-12
发明人: FUJIWARA, Kengo , ITO, Ken
CPC分类号: H02P31/00 , B60L15/20 , B60W10/08 , B60W30/20 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y10T477/6808
摘要: A motor controlling apparatus includes a first target torque value calculator, a frequency detector, a second target torque value calculator, a torque command value calculator, a torque limiter, and a controller. The first target torque value calculator calculates a first target torque value, which is a target value of an output torque of a motor. The frequency detector detects a motor rotational frequency. The second target torque value calculator calculates a second target torque value based on the rotational frequency. The torque command value calculator mathematically combines (e.g., adds) the first and target torque values to calculate a torque command value. The torque limiter sets the signs of the first target torque value and the torque command value to be equal to limit the torque command value according to the first target torque value. The controller controls the motor based on the limited torque command value.
摘要翻译: 电动机控制装置包括第一目标转矩值计算器,频率检测器,第二目标转矩值计算器,转矩命令值计算器,转矩限制器和控制器。 第一目标转矩值计算器计算第一目标转矩值,该第一目标转矩值是电动机的输出转矩的目标值。 频率检测器检测电机旋转频率。 第二目标转矩值计算器基于转速计算第二目标转矩值。 转矩命令值计算器在数学上组合(例如,相加)第一转矩值和目标转矩值以计算转矩命令值。 扭矩限制器将第一目标扭矩值和扭矩命令值的符号设定为等于根据第一目标扭矩值限制扭矩命令值。 控制器根据限制的转矩指令值控制电动机。
-
公开(公告)号:EP1983177A2
公开(公告)日:2008-10-22
申请号:EP08154454.6
申请日:2008-04-14
申请人: Nissan Motor Ltd.
CPC分类号: F16H63/502 , B60W10/02 , B60W10/11 , B60W30/19 , B60W2510/0208 , F02D31/001 , F02D41/022 , F02D41/0225 , F02D41/023 , F02D2200/501 , F02D2200/602 , F16H61/0403 , F16H2306/54 , Y10T74/19242 , Y10T477/677 , Y10T477/6808 , Y10T477/6937 , Y10T477/747 , Y10T477/78
摘要: An engine control apparatus basically has a clutch release detecting component, a time measuring component and a rotational speed synchronization control component. The clutch release detecting component detects when a clutch arranged between an engine and a manual transmission has been released to prevent rotation from being transferred from the engine to the manual transmission during shifting. The time measuring component measures an amount of time that elapses after the clutch is released. The rotational speed synchronization control component starts rotational speed synchronization control when the clutch is released and a prescribed delay time has elapsed since the clutch was released so that an engine rotational speed matches a predicted input rotational speed of the manual transmission being based on a vehicle speed and a gear position that is occurring after shifting is completed.
摘要翻译: 发动机控制装置基本上具有离合器释放检测部件,时间测量部件和转速同步控制部件。 离合器释放检测部件检测在发动机和手动变速器之间配置的离合器是否已被释放以防止在换档期间转动从发动机转移到手动变速器。 时间测量部件测量离合器释放后经过的时间量。 旋转速度同步控制部件在离合器被解除时开始转速同步控制,并且从离合器被释放起经过规定的延迟时间,使得发动机转速与手动变速器的预测输入转速相匹配,基于车速 并且在移动之后发生的档位完成。
-
公开(公告)号:EP0093684B1
公开(公告)日:1989-01-18
申请号:EP83630064.0
申请日:1983-04-15
申请人: CHANDLER EVANS INC.
CPC分类号: G05D1/0858 , B64C27/06 , F02C9/28 , F05D2270/022 , Y10T477/6805 , Y10T477/6808
-
公开(公告)号:EP0093684A3
公开(公告)日:1985-01-30
申请号:EP83630064
申请日:1983-04-15
申请人: CHANDLER EVANS INC.
CPC分类号: G05D1/0858 , B64C27/06 , F02C9/28 , F05D2270/022 , Y10T477/6805 , Y10T477/6808
摘要: The speed (54, 56) of the free turbine (40) of a helicopter engine (20) is compared (103) with the speed (105, 106) of the helicopter rotor (10) to indicate (101, 102) autorotation, and the deceleration (108) of the rotor above a threshold magnitude (110) is utilized (81, 68, 69) to increase fuel flow (72) to the engine in anticipation of rotor speed droop which would otherwise occur during recovery from the autorotation maneuver.
-
公开(公告)号:EP1983177B1
公开(公告)日:2014-06-18
申请号:EP08154454.6
申请日:2008-04-14
CPC分类号: F16H63/502 , B60W10/02 , B60W10/11 , B60W30/19 , B60W2510/0208 , F02D31/001 , F02D41/022 , F02D41/0225 , F02D41/023 , F02D2200/501 , F02D2200/602 , F16H61/0403 , F16H2306/54 , Y10T74/19242 , Y10T477/677 , Y10T477/6808 , Y10T477/6937 , Y10T477/747 , Y10T477/78
-
公开(公告)号:EP1983177A3
公开(公告)日:2012-09-26
申请号:EP08154454.6
申请日:2008-04-14
申请人: Nissan Motor Ltd.
CPC分类号: F16H63/502 , B60W10/02 , B60W10/11 , B60W30/19 , B60W2510/0208 , F02D31/001 , F02D41/022 , F02D41/0225 , F02D41/023 , F02D2200/501 , F02D2200/602 , F16H61/0403 , F16H2306/54 , Y10T74/19242 , Y10T477/677 , Y10T477/6808 , Y10T477/6937 , Y10T477/747 , Y10T477/78
摘要: An engine control apparatus basically has a clutch release detecting component, a time measuring component and a rotational speed synchronization control component. The clutch release detecting component detects when a clutch arranged between an engine and a manual transmission has been released to prevent rotation from being transferred from the engine to the manual transmission during shifting. The time measuring component measures an amount of time that elapses after the clutch is released. The rotational speed synchronization control component starts rotational speed synchronization control when the clutch is released and a prescribed delay time has elapsed since the clutch was released so that an engine rotational speed matches a predicted input rotational speed of the manual transmission being based on a vehicle speed and a gear position that is occurring after shifting is completed.
摘要翻译: 发动机控制装置基本上具有离合器释放检测部件,时间测量部件和转速同步控制部件。 离合器释放检测部件检测布置在发动机和手动变速器之间的离合器何时被释放,以防止在换档期间从发动机向手动变速器传递旋转。 时间测量部件测量离合器释放后经过的时间量。 转速同步控制部件在离合器被释放并且从释放离合器开始经过了规定的延迟时间时开始转速同步控制,从而发动机转速与基于车速的手动变速器的预测输入转速匹配 以及在换档完成后发生的档位。
-
公开(公告)号:EP1132250A1
公开(公告)日:2001-09-12
申请号:EP01302100.1
申请日:2001-03-07
CPC分类号: F02D41/2441 , B60W2510/105 , F02D41/0215 , F02D41/2474 , F02D2200/1002 , F02D2250/18 , F02D2400/12 , F16H59/16 , F16H2059/148 , F16H2059/467 , Y10T477/6333 , Y10T477/639 , Y10T477/6808 , Y10T477/79
摘要: A method is presented for controlling torque of a powertrain (11,15) by minimising the error between the actual powertrain torque (as read by the torque sensor(121)) and the desired powertrain torque (as requested by the vehicle driver). Since torque sensors are known to drift under certain conditions, such as high ambient temperature, the output of the torque sensor is adjusted by an offset value. This offset value is determined by reading the torque sensor output when the speed ratio (engine speed/turbine speed) is substantially unity, and the net torque at the torque converter is substantially zero. This adjusted output is then filtered to avoid abrupt fluctuations in the powertrain torque, and used to improve powertrain control so that better drive feel and increased fuel economy can be achieved.
-
公开(公告)号:EP0093684A2
公开(公告)日:1983-11-09
申请号:EP83630064.0
申请日:1983-04-15
申请人: CHANDLER EVANS INC.
CPC分类号: G05D1/0858 , B64C27/06 , F02C9/28 , F05D2270/022 , Y10T477/6805 , Y10T477/6808
摘要: The speed (54, 56) of the free turbine (40) of a helicopter engine (20) is compared (103) with the speed (105, 106) of the helicopter rotor (10) to indicate (101, 102) autorotation, and the deceleration (108) of the rotor above a threshold magnitude (110) is utilized (81, 68, 69) to increase fuel flow (72) to the engine in anticipation of rotor speed droop which would otherwise occur during recovery from the autorotation maneuver.
-
-
-
-
-
-
-