ELECTRIC POWER TRAIN CONTROL
    8.
    发明公开
    ELECTRIC POWER TRAIN CONTROL 失效
    ELEKTRISCHEKRAFTÜBERTRAGUNGSREGELUNG

    公开(公告)号:EP0760178A4

    公开(公告)日:1997-07-23

    申请号:EP95920388

    申请日:1995-05-15

    申请人: ROSEN MOTORS LP

    摘要: In a shared processor control system for a power train of a hybrid electric vehicle operating responsive to operation of an accelerator pedal (7) and a brake pedal (8) and including a gas turbine (1b) powering a first motor-generator (1c), a flywheel (2b) powering a second motor-generator (2a), and a traction third motor-generator (3) operatively coupled for selectively driving and being driven by vehicle wheels (11), each of the first, the second and the third motor-generators being commonly connected to a high voltage bus (12) via respective rectifier-inverters (6) controlled by a single controller. The control system is operated by a method including steps for operating the accelerating pedal (7) to produce a substantially instantaneous increase in output torque with an increase in the bus (12) by the traction motor (3) to thereby produce a voltage drop, initiating increased power output from the flywheel motor-generator (2a) in response to the voltage drop to hold up the bus voltage, thereby decreasing flywheel shaft speed, and subsequently producing a proportional increase in the speed of the gas turbine (1b) in response to the decreasing shaft speed to thereby cause an increase flow of fuel to the gas turbine (1b) so as to permit an increase in voltage provided by the first motor-generator (1c). A method for providing compressive braking is also described.

    摘要翻译: 在响应于加速器踏板(7)和制动踏板(8)的操作并且包括向第一电动发电机(1c)供电的燃气轮机(1b)的混合动力电动车辆的动力传动系统的共享处理器控制系统中, ,为第二电动发电机(2a)供电的飞轮(2b)以及可操作地连接以选择性地驱动并由车轮(11)驱动的牵引第三电动发电机(3),第一,第二和第三 第三电动发电机通常通过由单个控制器控制的各个整流器 - 逆变器(6)连接到高压总线(12)。 该控制系统通过一种方法操作,该方法包括以下步骤:随着牵引电动机(3)增加母线(12)从而产生电压降,操作加速踏板(7)以产生输出转矩的基本瞬时增加, 响应于电压降而启动飞轮电动机 - 发电机(2a)的增加的功率输出以保持母线电压,由此减小飞轮轴速度,并随后响应于燃气涡轮机(1b)的速度成比例增加 以降低轴速度,从而导致燃气流量增加到燃气轮机(1b),从而允许第一电动发电机(1c)提供的电压增加。 还描述了用于提供压缩制动的方法。

    Motor vehicles
    9.
    发明公开
    Motor vehicles 失效
    Kraftfahrzeuge。

    公开(公告)号:EP0460850A2

    公开(公告)日:1991-12-11

    申请号:EP91304779.1

    申请日:1991-05-28

    IPC分类号: B60K17/12

    摘要: A motor vehicle includes an electromechanical transmission system having an engine (11) driven generator (10) and a motor (12) adapted to drive one or more wheels (14) of the vehicle, the generator (10) being connected to the motor (12) via a DC to DC converter (31) by which the current output of the generator (10) may be varied to provide appropriate current input to the motor (12) and a control unit (34) including a transducer (33) to sense the performance of the vehicle and a speed control device (35) for operation by the driver, said control unit (34) being arranged to control the engine (11) and the DC to DC converter (31) to optimise operation of the transmission to match the requirements of the driver to the performance of the vehicle.

    摘要翻译: 机动车辆包括具有发动机(11)驱动发电机(10)和适于驱动车辆的一个或多个车轮(14)的电动机(12)的机电传动系统,发电机(10)连接到电动机 12)通过DC-DC转换器(31),发电机(10)的电流输出可通过该转换器改变,以向电动机提供适当的电流输入;以及控制单元(34),包括换能器(33) 感测车辆的性能和用于由驾驶员操作的速度控制装置(35),所述控制单元(34)被布置成控制发动机(11)和DC-DC转换器(31)以优化变速器的操作 以符合驾驶员对车辆性能的要求。

    HYBRID VEHICLE WITH COMPACT DRIVELINE
    10.
    发明公开
    HYBRID VEHICLE WITH COMPACT DRIVELINE 审中-公开
    带紧凑型传动系统的混合动力车辆

    公开(公告)号:EP3170713A1

    公开(公告)日:2017-05-24

    申请号:EP15194883.3

    申请日:2015-11-17

    摘要: The present invention relates to a hybrid vehicle comprising an internal combustion engine; a transmission; at least one driving wheel rotationally connected to the transmission; a coupling arrangement arranged between the internal combustion engine and the transmission, and controllable between a first state in which the drive shaft of the internal combustion engine is rotationally connected to the transmission and a second state in which the drive shaft of the internal combustion engine is rotationally disconnected from the transmission. The hybrid vehicle further comprises an energy recovery device connected to the coupling arrangement via a flexible driving member for allowing recovery and storage of energy recovered from deceleration of the at least one driving wheel; a sensor for sensing a parameter value indicative of desired deceleration; and a control unit for controlling the coupling arrangement to the second state when the sensed parameter value indicates desired deceleration of the hybrid vehicle.

    摘要翻译: 本发明涉及一种包括内燃机的混合动力车辆; 传输; 至少一个驱动轮,其旋转地连接到变速器; 设置在所述内燃机和所述变速器之间,并且能够在所述内燃机的驱动轴旋转地连接到所述变速器的第一状态和所述内燃机的驱动轴的第二状态 旋转地从变速器断开。 所述混合动力车辆还包括能量回收装置,所述能量回收装置经由柔性驱动构件连接到所述联接装置,以允许回收和存储从所述至少一个驱动轮的减速回收的能量; 传感器,用于感测指示期望减速度的参数值; 以及控制单元,用于当感测到的参数值指示混合动力车辆的期望减速时,将联接装置控制到第二状态。