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公开(公告)号:EP2634059B1
公开(公告)日:2018-12-12
申请号:EP11836251.6
申请日:2011-10-25
Applicant: NISSAN MOTOR CO., LTD.
Inventor: UENO, Munetoshi , OHNO, Takeshi , KUDO, Noboru
CPC classification number: B60W20/10 , B60K6/48 , B60K2006/4825 , B60L7/14 , B60L7/26 , B60L11/14 , B60L15/20 , B60L15/2009 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2240/507 , B60L2240/80 , B60L2260/44 , B60L2270/145 , B60W20/40 , B60W50/0098 , B60W2050/0042 , B60W2510/0657 , B60W2540/10 , Y02T10/6221 , Y02T10/6252 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10S903/903
Abstract: A driving torque control device for a hybrid vehicle has an engine torque estimation unit configured to estimate an engine torque by compensating for a retardation caused by a delay filter in an engine torque instruction value, and a retardation factor selection unit configured to select, as a retardation factor indicating a retardation degree of the delay filter, any one of an increase-side retardation factor for a case where the engine torque instruction value increases and a decrease-side retardation factor for a case where the engine torque instruction value decreases. The retardation factor selection unit performs switching between the increase-side retardation factor and the decrease-side retardation factor in a case where a difference between the engine torque estimation value and the engine torque instruction value as a filter input value is equal to or smaller than a predetermined value.
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公开(公告)号:EP2271531B2
公开(公告)日:2018-11-07
申请号:EP08769204.2
申请日:2008-04-28
Applicant: Mack Trucks, Inc.
Inventor: JERWICK, John
CPC classification number: B60K6/48 , B60K1/02 , B60K6/40 , B60L2240/486 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/30 , B60W30/19 , B60W2510/1015 , B60W2710/1011 , F16H61/0403 , F16H2061/0422 , F16H2306/54 , Y02T10/6221 , Y02T10/6286 , Y10T477/26
Abstract: A powertrain includes a prime mover, a transmission, an input shaft adapted to transmit torque between the prime mover and the transmission, an output shaft adapted to transmit torque between the transmission and a driveline, and a master clutch between the prime mover and the input shaft, the clutch being movable between a disengaged position and an engaged position in which the clutch is not and is adapted to transmit torque between the prime mover and the input shaft, respectively. An electric motor is arranged for torque transmission with at least one of the input shaft and the output shaft, and a controller is provided for controlling the electric motor to rotate the input shaft at a rotational speed within an operating range of the prime mover when the clutch is moved from the disengaged to the engaged position.
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公开(公告)号:EP2966319B1
公开(公告)日:2018-10-03
申请号:EP13877317.1
申请日:2013-12-27
Applicant: NISSAN MOTOR CO., LTD.
Inventor: TSUKIZAKI, Atsushi , TOYOTA, Ryohey , HIBI, Toshifumi , KANEKO, Yutaka
CPC classification number: F16H61/0213 , B60L15/20 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B60L2270/145 , B60W10/10 , F16H61/10 , F16H2061/022 , F16H2061/0227 , Y02T10/645 , Y02T10/72 , Y02T10/7275
Abstract: Provided is an electric vehicle shift control device which may suppress the occurrence of busy shifting. The shift control device is installed in the electric vehicle including a motor generator (MG) as the drive source, and an automatic transmission (3) which is connected to the motor generator (MG); this electric vehicle shift control device is provided with a shift controller (21) which performs shift control of the automatic transmission (3) using a shift line previously prepared, wherein the shift controller (21) has, as shift lines, an electricity consumption prioritized shift line configured with priority place to improve electricity consumption ratio and a driving force prioritized shift line with priority placed on suppression of the shift frequency. Further, the shift control device is configured, after completion of shift control using the electricity consumption prioritized shift line, to use the driving force prioritized shift line for a predetermined time.
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公开(公告)号:EP3359413A1
公开(公告)日:2018-08-15
申请号:EP16854313.0
申请日:2016-10-06
Applicant: Dana Limited
Inventor: DAVID, Jeffrey M. , LOHR, III, Charles B.
CPC classification number: B60L15/2054 , B60L2240/461 , B60L2240/486 , B60L2250/26 , B60L2260/44 , B60W10/18 , F16H15/28 , F16H61/66 , F16H2061/283 , Y02T10/645 , Y02T10/7275
Abstract: A control system for a vehicle having an infinitely variable transmission (IVT) having a ball planetary variator (CVP), providing a smooth and controlled operation. In some embodiments, the control system implements a rollback prevention sub-module. The rollback prevention sub-module is adapted to receive a number of signals, for example, a signal indicative of a transmission output shaft speed and a signal indicative of a commanded CVP shift actuator position. In some embodiments, the rollback prevention sub-module determines a correction value to be applied to the commanded CVP shift actuator position. The correction value is based at least in part on the transmission output shaft speed signal. In some embodiments, the rollback prevention sub-module is adapted to monitor and determine the deactivation of a CVP shift actuator.
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公开(公告)号:EP2983970B1
公开(公告)日:2018-08-15
申请号:EP14723843.0
申请日:2014-04-10
Applicant: Ross Robotics Limited
Inventor: NORMAN, Philip Ross
IPC: B60K1/00 , B60K1/02 , B60K7/00 , B60K17/342 , B60K17/356 , B60L11/18 , B60L15/20
CPC classification number: B60K17/356 , B60K1/02 , B60K7/0007 , B60K17/342 , B60K2001/001 , B60L11/1864 , B60L15/2009 , B60L2220/46 , B60L2240/12 , B60L2240/423 , B60L2240/486 , B60L2240/507 , B60L2260/28 , B60Y2400/82 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7061 , Y02T10/72 , Y02T10/7275
Abstract: A vehicle four-wheel drive system 10, particularly for allowing skid-steer control of a robot, drives axles 12, 14 each comprising two coaxial axle shafts 12a, 12b, 14a, 14b, each axle shaft carrying a wheel 13a, 13b, 15a, 15b. A pair of diagonally opposite axle shafts 12a, 14b are driven by drive means 16a, 17b, preferably electric motors driving the shafts through gearboxes 16b, 17b. Drive transmissions 18, 19, 20, 21, longitudinally transmit drive from axle shafts 12a, 14b to axle shafts 12b, 14a on the same side of the vehicle; preferably a belt-and-pulley system uses V-belts or cogged belts 18, 19 and pulleys 20, 21. Wheels 13a, 14b may be smooth and wheels 13b, 14a studded or treaded, and traction may also be provided by belts 18, 19. Motors (36, Figure 3) may alternatively be provided for each axle shaft (33, Figure 3).
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公开(公告)号:EP2772383B1
公开(公告)日:2018-07-25
申请号:EP11874712.0
申请日:2011-10-24
Applicant: Kawasaki Jukogyo Kabushiki Kaisha
Inventor: MATSUDA, Yoshimoto , MATSUSHIMA, Hirohide
CPC classification number: B60L15/2072 , B60L15/20 , B60L15/2054 , B60L2200/12 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B60W10/00 , B60W30/19 , B60W2710/081 , B60Y2200/12 , B60Y2300/19 , B60Y2300/66 , B62J99/00 , B62K11/04 , B62K25/283 , B62K2204/00 , B62M7/04 , Y02T10/645 , Y02T10/7275
Abstract: An electric vehicle comprises a motor controller for controlling the electric motor in such a manner that the motor controller executes a control routine to perform torque control of the electric motor when the shifting state detecting device detects that the driving power transmission path is in the driving power transmission state, and executes a control routine to perform rotational speed control of the electric motor, when the shifting state detecting device detects that the driving power transmission path is in the driving power cut-off state; wherein in the rotational speed control, the rotational speed of the electric motor is controlled such that an angular velocity of an upstream rotary member in a shifting location of the driving power transmission path estimated by the estimating device gets close to an angular velocity of a downstream rotary member in the shifting location; wherein when the driving power transmission path is shifted from the driving power cut-off state to the driving power transmission state, the motor controller switches the rotational speed control to the torque control after performing predetermined transit control; and wherein the motor controller controls the electric motor such that a change rate of the torque output from the electric motor which occurs until the torque output from the electric motor reaches target torque demanded by a rider is made less in the transit control than in the torque control.
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公开(公告)号:EP3119625B1
公开(公告)日:2018-06-13
申请号:EP15705324.0
申请日:2015-02-20
Applicant: ZF Friedrichshafen AG
Inventor: KONTERMANN, Peter
IPC: B60K1/00
CPC classification number: B60K1/00 , B60K2001/001 , B60L2240/486
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公开(公告)号:EP2474437B1
公开(公告)日:2018-05-16
申请号:EP09848924.8
申请日:2009-09-02
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: MIYAZAKI, Tetsuya , NIMURA, Kazunori
CPC classification number: B60W20/13 , B60K6/445 , B60L7/18 , B60L7/26 , B60L11/123 , B60L11/14 , B60L2240/423 , B60L2240/486 , B60T8/4081 , B60T2270/604 , B60W10/08 , B60W10/18 , B60W10/184 , B60W20/00 , B60W30/18109 , B60W30/18127 , B60W2710/083 , B60W2710/105 , B60W2720/30 , Y02T10/6217 , Y02T10/6239 , Y02T10/642 , Y02T10/7077
Abstract: A brake control device is provided with a friction brake unit for generating friction braking force, a regenerative brake unit for generating regenerative braking force, and a brake control unit for controlling the regenerative brake unit and the friction brake unit on the basis of regenerative target value and a frictional target value based on target braking force that is the target of braking force to be applied to wheels. The brake control unit controls the regenerative brake unit on the basis of a second regenerative target value larger than a first regenerative target value determined on the basis of the target braking force.
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公开(公告)号:EP2634059A4
公开(公告)日:2018-05-02
申请号:EP11836251
申请日:2011-10-25
Applicant: NISSAN MOTOR
Inventor: UENO MUNETOSHI , OHNO TAKESHI , KUDO NOBORU
CPC classification number: B60W20/10 , B60K6/48 , B60K2006/4825 , B60L7/14 , B60L7/26 , B60L11/14 , B60L15/20 , B60L15/2009 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2240/507 , B60L2240/80 , B60L2260/44 , B60L2270/145 , B60W20/40 , B60W50/0098 , B60W2050/0042 , B60W2510/0657 , B60W2540/10 , Y02T10/6221 , Y02T10/6252 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10S903/903
Abstract: A driving torque control device for a hybrid vehicle has an engine torque estimation unit configured to estimate an engine torque by compensating for a retardation caused by a delay filter in an engine torque instruction value, and a retardation factor selection unit configured to select, as a retardation factor indicating a retardation degree of the delay filter, any one of an increase-side retardation factor for a case where the engine torque instruction value increases and a decrease-side retardation factor for a case where the engine torque instruction value decreases. The retardation factor selection unit performs switching between the increase-side retardation factor and the decrease-side retardation factor in a case where a difference between the engine torque estimation value and the engine torque instruction value as a filter input value is equal to or smaller than a predetermined value.
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公开(公告)号:EP2634052A4
公开(公告)日:2018-04-18
申请号:EP11835997
申请日:2011-10-05
Applicant: NISSAN MOTOR
Inventor: TANISHIMA KAORI , KAWAMURA HIROAKI
IPC: B60W10/02 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , F02D29/02 , F16D48/02
CPC classification number: B60W20/40 , B60K6/48 , B60K6/547 , B60K2006/4825 , B60L3/0046 , B60L3/0061 , B60L11/14 , B60L15/2009 , B60L2210/40 , B60L2220/14 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/486 , B60L2240/507 , B60L2240/545 , B60L2270/145 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/192 , B60W2510/0275 , B60W2600/00 , B60W2710/027 , F02D29/02 , F02D41/307 , F02N5/04 , F02N11/00 , F02N11/04 , F02N11/0814 , F02N11/0822 , F02N15/025 , F02N2200/101 , F02N2300/2002 , F16D2500/1066 , F16D2500/3065 , F16D2500/3067 , Y02T10/48 , Y02T10/6221 , Y02T10/6252 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10S903/93
Abstract: An engine and a motor are provided. The engine and the motor are connected to each other through a first clutch whose transmitted torque capacity is adjustable. The engine is started by applying the first clutch and cranking the engine with a driving effort of the motor. A first start mode and a second start mode are employed. The first start mode is a mode in which the engine is started from rest in response to driver's accelerator operation. The second start mode is a mode in which the engine is started from rest in response to a factor other than driver's accelerator operation. The transmitted torque capacity of the first clutch during cranking of the engine is set smaller when in the second start mode than when in the first start mode.
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