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公开(公告)号：US5740044A
公开(公告)日：1998-04-14
申请号：US491443
申请日：1995-06-16
CPC分类号： F02D31/009
摘要： A control for limiting the torque output of an engine when operating in a PTO mode is provided. The control includes a microprocessor connected to a PTO on/off switch, a set/resume switch and a torque limit on/off switch. When the torque limit switch is in an on position, the microprocessor limits the maximum torque output to an operator programmed value. The operator can reprogram the torque limit value with a programming tool.
摘要翻译： 提供了在以PTO模式操作时限制发动机的扭矩输出的控制。 该控制器包括连接到PTO开/关开关的微处理器，设定/恢复开关和扭矩限制开/关开关。 当转矩限制开关处于接通位置时，微处理器将最大扭矩输出限制为操作员编程值。 操作员可以使用编程工具对转矩极限值进行重新编程。
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公开(公告)号：US5611751A
公开(公告)日：1997-03-18
申请号：US533974
申请日：1995-09-26
CPC分类号： B60K17/28 , B60W2710/0644 , F16H59/54 , F16H59/56 , Y10S477/902 , Y10T477/639 , Y10T477/675 , Y10T477/87
摘要： A preferred embodiment of the present invention includes a power take off ("PTO") controller used on a vehicle. The controller includes a PTO on/off switch, a brake/clutch ignore switch, and a PTO set/resume switch connected to an electronic controller. The controller sets the engine speed command to a PTO default speed in response to the PTO on/off switch being in an on position. By placing the brake/clutch ignore switch in an ignore position, the vehicle operator can use the brake or clutch without affecting the PTO engine speed.
摘要翻译： 本发明的优选实施例包括在车辆上使用的动力输出（“PTO”）控制器。 控制器包括PTO开/关开关，制动/离合器忽略开关和连接到电子控制器的PTO设定/恢复开关。 控制器将引擎速度命令设置为PTO默认速度，以响应PTO开/关开关处于接通位置。 通过将制动/离合器忽略开关置于忽略位置，车辆操作员可以使用制动器或离合器而不影响PTO发动机转速。
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公开(公告)号：US5642284A
公开(公告)日：1997-06-24
申请号：US289592
申请日：1994-08-12
申请人： Prasad V. Parupalli , David L. Dickrell , Gregory S. Gauger , Robert W. Keene , Ronald J. Mearek , Richard D. Rathe , Brian T. Rolli , Thomas R. Sandborg , Greg A. Schumacher , Scott G. Sinn , Michael R. Verheyen
发明人： Prasad V. Parupalli , David L. Dickrell , Gregory S. Gauger , Robert W. Keene , Ronald J. Mearek , Richard D. Rathe , Brian T. Rolli , Thomas R. Sandborg , Greg A. Schumacher , Scott G. Sinn , Michael R. Verheyen
CPC分类号： G07C5/006 , F01M2011/14
摘要： The system is provided for controllably monitoring data associated with operational characteristics of an engine. The system determines a maintenance activity requirement based on such characteristics. The system includes a plurality of transducers associated with the engine and connected to a programmable logic device. Signals from the transducers are continuously monitored and stored in an associated storage device. In response to predetermined sets of operational characteristics, an indication of when maintenance is due on the engine is produced by the logic device.
摘要翻译： 该系统被提供用于可控地监测与发动机的操作特性相关联的数据。 系统根据这些特征确定维护活动要求。 该系统包括与发动机相关联并连接到可编程逻辑装置的多个换能器。 来自传感器的信号被连续监测并存储在相关的存储装置中。 响应于预定的一组操作特性，由逻辑装置产生在发动机上何时维护的指示。
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公开(公告)号：US6019702A
公开(公告)日：2000-02-01
申请号：US79022
申请日：1998-05-14
CPC分类号： B60K17/28 , Y10T477/65 , Y10T477/675
摘要： An automatic elevated idle speed control is disclosed for use with an internal combustion engine on a vehicle. The control includes an electronic controller connected with an engine speed determining means, and a sensor that determines the power requirements of a PTO device and produces a signal. The control automatically varies an engine speed command based on the signal.
摘要翻译： 公开了一种与车辆上的内燃机一起使用的自动升高的怠速控制。 该控制器包括与发动机速度确定装置连接的电子控制器，以及确定PTO装置的功率需求并产生信号的传感器。 控制器根据信号自动改变发动机转速指令。
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公开(公告)号：US06640271B2
公开(公告)日：2003-10-28
申请号：US10054801
申请日：2002-01-23
IPC分类号： G06F1300
CPC分类号： G05B19/042 , G05B2219/25123
摘要： A engine controller includes a connector having pins that provide an electrical connection between devices external to the controller and internal electrical components. The programming tool is used to program the controller to assign particular pins to transmit or receive certain signals.
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6.发明授权
公开(公告)号：US5444627A
公开(公告)日：1995-08-22
申请号：US133531
申请日：1993-10-06
CPC分类号： F02D41/24 , F02D41/3005 , F02D2200/0606
摘要： An engine control is provided for compensating the fuel delivery to an internal combustion engine as a function of the energy content of the fuel. The engine control includes a fuel temperature sensor connected to an electronic controller. A memory device including a standard fuel delivery map stored therein is connected to the electronic controller. The electronic controller calculates a compensated fuel delivery map as a function of the standard fuel delivery map and the fuel temperature, and the controller issues a fuel delivery command based on the compensated fuel delivery map.
摘要翻译： 提供发动机控制器，用于补偿作为燃料的能量含量的函数的向内燃机的燃料输送。 发动机控制包括连接到电子控制器的燃料温度传感器。 包括存储在其中的标准燃料传送图的存储装置连接到电子控制器。 电子控制器根据标准燃料传输图和燃料温度计算补偿燃料传送图，并且控制器基于补偿燃料传送图发出燃料传送命令。
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公开(公告)号：US5480364A
公开(公告)日：1996-01-02
申请号：US290263
申请日：1994-08-15
IPC分类号： B60W10/06 , B60W30/188 , F02D29/00 , F02D29/02 , F02D31/00 , F02D41/08 , F02D41/16 , B60K41/06
CPC分类号： F02D41/083 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/11 , B60W10/18 , B60W30/1819 , B60W30/1888 , Y10T477/639 , Y10T477/675 , Y10T477/68 , Y10T477/747
摘要： An elevated idle speed control is disclosed for use with an internal combustion engine on a vehicle. The control includes an electronic controller connected to a brake pedal sensor, a clutch pedal sensor, an engine speed determining means, a vehicle speed determining means, and a high idle mode selection means. The control permits a vehicle operator to select a desired high idle speed within a default high idle speed and a maximum high idle speed. The control permits the operator to select a high idle mode as a function of signals from said brake pedal sensor, said clutch pedal sensor, the engine speed determining means, the vehicle speed determining means and the high idle mode selection means.
摘要翻译： 公开了一种用于车辆上的内燃机的升高的怠速控制。 控制装置包括连接到制动踏板传感器的电子控制器，离合器踏板传感器，发动机速度确定装置，车速确定装置和高空闲模式选择装置。 该控制允许车辆操作者在默认的高空转速度和最大高怠速速度内选择期望的高空转速度。 该控制允许操作者根据来自所述制动踏板传感器，所述离合器踏板传感器，发动机速度确定装置，车速确定装置和高空闲模式选择装置的信号来选择高空闲模式。
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8.发明授权Method for controlling the operation of a driver circuit in response to an electrical fault condition 失效用于响应于电气故障状况来控制驱动电路的操作的方法
公开(公告)号：US5711273A
公开(公告)日：1998-01-27
申请号：US522214
申请日：1995-08-31
CPC分类号： F02M59/105 , F02D41/221 , F02M57/025 , F02M59/38 , Y02T10/40
摘要： In one aspect of the present invention, a method for detecting an electrical fault condition of a driver circuit is disclosed. The driver circuit is used to energize an electrohydraulic device that regulates fluid pressure. The method detects the fault condition, and responsively switches from a normal fluid pressure control strategy to a fault mode fluid pressure control strategy in order to continue to control the fluid pressure during the fault condition.
摘要翻译： 在本发明的一个方面，公开了一种用于检测驱动电路的电气故障状态的方法。 驱动电路用于激励调节流体压力的电动液压装置。 该方法检测故障情况，并响应于从正常流体压力控制策略切换到故障模式流体压力控制策略，以便在故障状态期间继续控制流体压力。
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