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    Auxiliary starter unit for use with a diesel engine, and method for starting a diesel engine
    4.
    发明授权
    Auxiliary starter unit for use with a diesel engine, and method for starting a diesel engine 失效
    用于柴油发动机的辅助起动器单元和用于起动柴油发动机的方法

    公开(公告)号：US6109229A

    公开(公告)日：2000-08-29

    申请号：US389549

    申请日：1999-09-03

    Applicant: Thomas Pels

    Inventor： Thomas Pels

    IPC: B60L11/14 ,  F02N11/04 ,  F02N11/08 ,  F02N19/00 ,  F02N19/04 ,  F02P19/02 ,  F02N17/02

    CPC classification number: F02N19/04 ,  B60L1/02 ,  B60L11/005 ,  B60L11/14 ,  F02N19/00 ,  F02P19/021 ,  B60L2210/10 ,  B60L2210/40 ,  B60L2240/36 ,  F02N11/04 ,  F02N11/0866 ,  F02N2200/046 ,  F02P19/026 ,  H02J2001/006 ,  Y02T10/70 ,  Y02T10/7022 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/16

    Abstract: An auxiliary starter unit is disclosed for facilitating starting of a diesel engine. The auxiliary starter unit includes a heater positioned in proximity to the diesel engine to improve a starting characteristic of the diesel engine. The auxiliary starter unit also includes an inverter having an intermediate circuit. The auxiliary starter unit is further provided with an energy storage device located to receive electrical energy from the intermediate circuit, and a controlled switch having a closed state and an open state. The controlled switch is positioned to couple the energy storage device in circuit with the heater to deliver electrical energy thereto. Additionally, the auxiliary starter unit includes a heating controller in communication with the controlled switch for selectively causing the controlled switch to enter the closed state to thereby supply the heater with electrical energy at an operating voltage which is higher than the operating voltage of an electrical system associated with a vehicle driven by the diesel engine.

    Abstract translation: 公开了一种用于促进柴油发动机起动的辅助起动器单元。 辅助启动器单元包括位于柴油发动机附近的加热器，以改善柴油发动机的启动特性。 辅助启动器单元还包括具有中间电路的逆变器。 辅助启动器单元还设置有能够从中间电路接收电能的能量存储装置和具有闭合状态和打开状态的受控开关。 控制开关被定位成将电路中的能量存储装置与加热器耦合以向其提供电能。 此外，辅助启动器单元包括与受控开关连通的加热控制器，用于选择性地使受控开关进入关闭状态，从而以高于电气系统的工作电压的工作电压向加热器供电 与由柴油发动机驱动的车辆相关联。

    Drive systems for a motor vehicle and methods for operating the same
    6.
    发明授权
    Drive systems for a motor vehicle and methods for operating the same 有权
    用于汽车的驱动系统及其操作方法

    公开(公告)号：US06543561B1

    公开(公告)日：2003-04-08

    申请号：US09672176

    申请日：2000-09-27

    Applicant: Thomas Pels ,  Klaus Revermann

    Inventor： Thomas Pels ,  Klaus Revermann

    IPC: B60K604

    CPC classification number: B60W20/15 ,  B60K6/26 ,  B60K6/442 ,  B60K6/48 ,  B60K6/485 ,  B60K6/54 ,  B60L2240/486 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/18027 ,  B60W2510/1015 ,  F02N11/08 ,  F02N19/00 ,  Y02T10/48 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6234 ,  Y02T10/6286 ,  Y10S903/906 ,  Y10S903/917 ,  Y10S903/946

    Abstract: The invention relates to drive systems for a motor vehicle, with an internal combustion engine (1) and at least one electric machine (6, 6′), each of which can be used independently as a drive motor for the vehicle, the drive systems being constructed in such a way that the vehicle drive-away phase proceeds as follows: i) the vehicle is initially accelerated by the electric machine (6, 6′) alone, ii) during this process, the internal combustion engine (1) is started, iii) the internal combustion engine (1) then takes over the driving of the vehicle, jerky coupling of the internal combustion engine (1) in the course of steps i) to iii) being avoided either by a) entraining the internal combustion engine (1) while the electric machine (6, 6′) is accelerating the vehicle, or b) the internal combustion engine (1) being accelerated for the purpose of starting while decoupled from the drive and being coupled to the drive at the synchronous speed. The invention is also directed towards corresponding methods for operating a drive system.

    Abstract translation: 本发明涉及一种具有内燃机（1）和至少一个电机（6,6'）的机动车辆的驱动系统，每个电机可独立地用作车辆的驱动马达，驱动系统 以如下方式构造车辆驾驶阶段：i）车辆最初由电机（6,6'）单独加速，ii）在该过程中，内燃机（1）是 开始，iii）内燃机（1）然后接管车辆的行驶，在步骤i）至iii）的过程中，内燃机（1）的紧急联接被避免，即通过以下方式避免：夹带内燃机 （1），同时电动机（6,6'）加速车辆，orb）内燃机（1）为了启动而加速，同时与驱动器分离并以同步速度耦合到驱动器。 本发明还涉及相应的 操作驱动系统的方法。

    Method and starter system for starting an internal combustion engine
    7.
    发明授权
    Method and starter system for starting an internal combustion engine 有权
    启动内燃机的方法和启动系统

    公开(公告)号：US06453863B1

    公开(公告)日：2002-09-24

    申请号：US09693197

    申请日：2000-10-20

    Applicant: Thomas Pels ,  Franz Rosskopf

    Inventor： Thomas Pels ,  Franz Rosskopf

    IPC: F02N1108

    CPC classification number: F02N19/005 ,  F02D41/042 ,  F02D2041/0095 ,  F02N11/04 ,  F02N2019/007

    Abstract: A method for starting an internal combustion engine and a starter system is disclosed. The crankshaft of an internal combustion engine is accelerated at least to the starting speed required for starting the internal combustion engine. The crankshaft is brought to a stipulated crank angle for the starting process by an electric machine before the actual starting process, and the starting process is started from this crank angle.

    Abstract translation: 公开了一种启动内燃机和起动器系统的方法。 内燃机的曲轴至少加速到起动内燃机所需的起动速度。 在实际起动过程之前，通过电动机将曲轴带入规定的起动过程的曲轴角度，并且从该曲柄角开始起动过程。

    Methods and apparatus for starting an internal combustion engine
    8.
    发明授权
    Methods and apparatus for starting an internal combustion engine 有权
    启动内燃机的方法和装置

    公开(公告)号：US06202615B1

    公开(公告)日：2001-03-20

    申请号：US09389992

    申请日：1999-09-03

    Applicant: Thomas Pels ,  Klaus Revermann ,  Holger Riekenbrauck ,  Klaus-Peter Zeyen

    Inventor： Thomas Pels ,  Klaus Revermann ,  Holger Riekenbrauck ,  Klaus-Peter Zeyen

    IPC: F02N1108

    CPC classification number: F02N19/04 ,  F02N11/08 ,  F02N11/0866 ,  F02N19/00 ,  F02N2011/0885 ,  F02N2011/0888 ,  F02N2011/0896 ,  F02N2200/023 ,  F02N2200/046 ,  F02P19/02

    Abstract: Methods and apparatus for starting an internal combustion engine are disclosed. One of the disclosed apparatus includes an electric starter operatively coupled to the internal combustion engine and an energy storage device for supplying the starter with power. The apparatus is also provided with a sensor for detecting a temperature of the internal combustion engine and a consumer control device associated with a consumer of electrical power. The apparatus is further provided with a power flow controller which controls the consumer control device such that a portion of the energy stored in the energy storage device is delivered to the consumer of electrical power before the electric starter is supplied with power. The portion of the energy has a size which is dependent upon the sensed temperature. The size of the portion is smaller at low temperatures than at high temperatures. In some embodiments, the power flow controller uses the sensed temperature to supplement the energy drawn from the short-term accumulator with energy from the long-term accumulator to ensure the starter is provided with sufficient energy to start the internal combustion engine.

    Abstract translation: 公开了启动内燃机的方法和装置。 所公开的装置之一包括可操作地连接到内燃机的电起动器和用于向起动器提供动力的能量存储装置。 该装置还设置有用于检测内燃机的温度的传感器和与消耗电力相关联的消费者控制装置。 该设备还设置有功率流量控制器，其控制消费者控制装置，使得在电动起动器被供电之前，存储在能量存储装置中的能量的一部分被输送到电力消费者。 能量的一部分具有取决于感测温度的尺寸。 在低温下，该部分的尺寸比在高温下小。 在一些实施例中，功率流量控制器使用所感测的温度来补充来自短期蓄电池的能量，其能量来自长期蓄电池，以确保启动器具有足够的能量来启动内燃机。

    Apparatus and methods for controlling idling speed of an internal combustion engine by reducing torque fluctuations
    9.
    发明授权
    Apparatus and methods for controlling idling speed of an internal combustion engine by reducing torque fluctuations 失效
    通过减小转矩波动来控制内燃机的空转速度的装置和方法

    公开(公告)号：US6085723A

    公开(公告)日：2000-07-11

    申请号：US389546

    申请日：1999-09-03

    Applicant: Thomas Pels ,  Klaus Revermann ,  Klaus-Peter Zeyen

    Inventor： Thomas Pels ,  Klaus Revermann ,  Klaus-Peter Zeyen

    IPC: F02D29/06 ,  B60L11/14 ,  F02B75/06 ,  H02P9/04 ,  H02P9/14 ,  H02P29/00 ,  F02D41/16

    CPC classification number: H02P29/0016 ,  F02B75/06

    Abstract: Apparatus and methods are disclosed for controlling the idling speed of an internal combustion engine by reducing torque fluctuations experienced by the engine. In the disclosed apparatus, an electric machine is coupled to the drive shaft of an internal combustion engine. The electric machine is controlled such that it applies a varying torque substantially in counterphase to the torque fluctuations to reduce such fluctuations. The amplitude of the torque variations applied by the electric machine in the cold state of the internal combustion engine are greater than in the warm state. An idle control system functions to maintain the reference idling speed of the internal combustion engine in the cold state below or at the same level set in the warm state. The reference idling speed can be reduced relative to the idling speeds set in prior art systems to achieve enhanced engine performance.

    Abstract translation: 公开了用于通过减少发动机所经历的扭矩波动来控制内燃机的空转速度的装置和方法。 在所公开的装置中，电机联接到内燃机的驱动轴。 电机受到控制，使得其施加大体上与扭矩波动相反的变化的扭矩以减小这种波动。 在内燃机的冷态中由电机施加的扭矩变化的幅度大于暖态。 怠速控制系统用于将处于冷态的内燃机的参考空转速度保持在温暖状态下设定的相同水平以下。 相对于现有技术系统中设定的空转速度，可以降低参考空转速度以实现增强的发动机性能。

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