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    • 1. 发明授权
    • Glow plug controller
    • 辉光插头控制器
    • US5507255A
    • 1996-04-16
    • US210247
    • 1994-03-17
    • Mario P. BoisvertThomas P. KienitzMarty M. Zoerner
    • Mario P. BoisvertThomas P. KienitzMarty M. Zoerner
    • F02B3/06F02P19/02
    • F02P19/02F02B3/06F02F2007/0092
    • An improved glow plug controller for a diesel engine is disclosed. The glow plug controller has a novel packaging, and means for facilitating rapid and inexpensive assembly. A novel two-chamber tubular housing includes a smaller first chamber having a threaded exterior surface for engagement with a threaded hole in an engine block. This first chamber communicates with a larger second chamber also defined by the housing. A connector bearing conductive connector pins is provided for sealing the open end of the larger chamber. The connector includes a pair of support rails for engaging a piece of circuit board on which glow plug circuitry resides. In assembly, the circuit board is first mounted on the support rails which are subsequently inserted into the larger second chamber when the connector is affixed to the open end of the second chamber. The connector pins are conductively coupled to glow plug circuitry on the circuit board via portions of conductive foil on a surface of the circuit board. Each area of foil is aligned with a respective one of the connector pins, and the connector pins are directly conductively coupled to the foil areas by soldering. A unique short circuit cutoff is provided wherein a short circuit in the glow plug relay control disables application of power to the relay control circuit, and the power is re-enabled if the short circuit condition is remedied and the power to the glow plug controller is toggled.
    • 公开了一种用于柴油发动机的改进的电热塞控制器。 电热塞控制器具有新颖的包装,以及用于促进快速且廉价的组装的装置。 一个新颖的双室管状壳体包括较小的第一室,其具有螺纹外表面,用于与发动机缸体中的螺纹孔接合。 该第一室与也由壳体限定的较大的第二室连通。 提供连接器轴承导电连接器针脚用于密封较大腔室的开口端。 连接器包括一对用于接合电热板电路所在的电路板的支撑轨道。 在组装中,电路板首先安装在支撑轨道上,当连接器固定到第二腔室的开口端时,支撑轨道随后被插入到较大的第二腔室中。 连接器引脚通过电路板表面上的导电箔的一部分导电地耦合到电路板上的预热塞电路。 箔的每个区域与相应的一个连接器引脚对准,并且连接器引脚通过焊接直接导电耦合到箔片区域。 提供了一种独特的短路断路器,其中电热塞继电器控制中的短路禁止向继电器控制电路施加电力,并且如果补救了短路状态并且电热塞控制器的电力为 切换了
    • 4. 发明授权
    • Glow plug controller
    • 辉光插头控制器
    • US5729456A
    • 1998-03-17
    • US508063
    • 1995-07-27
    • Mario P. BoisvertStephen R.W. CooperDavid Shank
    • Mario P. BoisvertStephen R.W. CooperDavid Shank
    • F02P19/02G06F19/00F02B9/08
    • F02P19/021F02F2007/0092F02P19/027
    • The present invention relates to an improved glow plug controller. The glow plug controller includes an analog temperature sensor, circuitry for converting an analog temperature signal to digital form, a microprocessor for analyzing temperature and other operating parameters and for controlling glow plugs and monitoring indicators in accordance with algorithms defined in the microprocessor. The temperature and control signals from the microprocessor are converted to analog form and applied to actuate glow plugs and indicators in accordance with determinations made by the microprocessor. A specific embodiment includes a manual override for facilitating operation even if the microprocessor should fail. A false temperature input is provided so that a false temperature representation can be directly applied to the microprocessor for factory and service center testing of microprocessor operation. Glow plug operation is controlled by way of a relay and multiple, independently fused glow plug circuits. Diagnostic devices are provided for indicating to an operator when a glow plug short circuit has caused a fuse to open the glow plug circuit, and to indicate as well the number of such circuits which have been opened by short circuit malfunctions. Disabling devices are provided for cutting off power to the glow plugs in response to engine temperature exceeding a predetermined maximum of 88.degree. Celsius. The programmed microprocessor includes devices for establishing a preglow period as a function of engine temperature, and for initiating the afterglow in response to the cessation of cranking the engine.
    • 本发明涉及一种改进的电热塞控制器。 电热塞控制器包括模拟温度传感器,用于将模拟温度信号转换为数字形式的电路,用于分析温度和其它操作参数的微处理器,以及根据微处理器中定义的算法来控制电热塞和监测指示器。 来自微处理器的温度和控制信号被转换成模拟形式并且被应用以根据由微处理器做出的确定来致动电热塞和指示器。 具体实施例包括即使微处理器故障也便于操作的手动超控。 提供虚假的温度输入,使得可以将微温度表示直接应用于微处理器,用于工厂和微处理器操作的服务中心测试。 辉光插头操作通过继电器和多个独立熔断的电热塞电路进行控制。 提供诊断装置用于向操作者指示电热塞短路已经使保险丝打开预热塞电路,以及指示由短路故障打开的这些电路的数量。 提供禁用装置,用于根据发动机温度超过预定最高88摄氏度切断电热塞的电力。 编程的微处理器包括用于建立作为发动机温度的函数的预发光周期的装置,以及响应于启动发动机的停止启动余辉。
    • 7. 发明授权
    • Glow plug controller
    • 辉光插头控制器
    • US5570666A
    • 1996-11-05
    • US42239
    • 1993-04-01
    • Michael J. RymutMario P. BoisvertRonald D. IngrahamFrederick C. Simar
    • Michael J. RymutMario P. BoisvertRonald D. IngrahamFrederick C. Simar
    • F02B3/06F02P19/02
    • F02P19/02F02B3/06F02F2007/0092
    • An improved glow plug controller is disclosed. The glow plug controller includes an analog temperature sensor, circuitry for converting an analog temperature signal to digital form, a microprocessor for analyzing temperature and other operating parameters and for controlling glow plugs and monitoring indicators in accordance with algorithms defined in the microprocessor. The temperature and control signals from the microprocessor are converted to analog form and applied to actuate glow plugs and indicators in accordance with determinations made by the microprocessor. A specific embodiment includes a manual override for facilitating operation even if the microprocessor should fail. A false temperature input is provided so that a false temperature representation can be directly applied to the microprocessor for factory and service center testing of microprocessor operation. Glow plug operation is controlled by way of a relay and multiple, independently fused glow plug circuits. Diagnostic means are provided for indicating to an operator when a glow plug short circuit has caused a fuse to open the glow plug circuit, and to indicate as well the number of such circuits which have been opened by short circuit malfunctions. Disabling means are provided for cutting off power to the glow plugs in response to engine temperature exceeding a predetermined maximum of 88.degree. Celsius. The programmed microprocessor includes means for establishing a preglow period as a function of engine temperature, and for initiating the afterglow in response to the cessation of cranking the engine.
    • 公开了一种改进的电热塞控制器。 电热塞控制器包括模拟温度传感器,用于将模拟温度信号转换为数字形式的电路,用于分析温度和其它操作参数的微处理器,以及根据微处理器中定义的算法来控制电热塞和监测指示器。 来自微处理器的温度和控制信号被转换成模拟形式并且被应用以根据由微处理器做出的确定来致动电热塞和指示器。 具体实施例包括即使微处理器故障也便于操作的手动超控。 提供虚假的温度输入,使得可以将微温度表示直接应用于微处理器,用于工厂和微处理器操作的服务中心测试。 辉光插头操作通过继电器和多个独立熔断的电热塞电路进行控制。 提供诊断装置用于向操作员指示电热塞短路已经使保险丝打开预热塞电路,并且还指示由短路故障打开的这种电路的数量。 提供禁用装置,用于根据发动机温度超过预定的最高88摄氏度,切断电热塞的电力。 编程的微处理器包括用于根据发动机温度建立预发光周期的装置,以及响应于启动发动机的停止启动余辉。
    • 8. 发明授权
    • Glow plug controller
    • 辉光插头控制器
    • US5327870A
    • 1994-07-12
    • US112651
    • 1993-08-26
    • Mario P. BoisvertThomas P. KienitzMarty M. Zoerner
    • Mario P. BoisvertThomas P. KienitzMarty M. Zoerner
    • F02B3/06F02P19/02
    • F02P19/02F02B3/06F02F2007/0092
    • An improved glow plug controller for a diesel engine is disclosed. The glow plug controller has a novel packaging, and means for facilitating rapid and inexpensive assembly. A novel two-chamber tubular housing includes a smaller first chamber having a threaded exterior surface for engagement with a threaded hole in an engine block. This first chamber communicates with a larger second chamber also defined by the housing. A connector bearing conductive connector pins is provided for sealing the open end of the larger chamber. The connector includes a pair of support rails for engaging a piece of circuit board on which glow plug circuitry resides. In assembly, the circuit board is first mounted on the support rails which are subsequently inserted into the larger second chamber when the connector is affixed to the open end of the second chamber. The connector pins are conductively coupled to glow plug circuitry on the circuit board via portions of conductive foil on a surface of the circuit board. Each area of foil is aligned with a respective one of the connector pins, and the connector pins are directly conductively coupled to the foil areas by soldering. A unique short circuit cut-off is provided wherein a short circuit in the glow plug relay control disables application of power to the relay control circuit, and the power is re-enabled if the short circuit condition is remedied and the power to the glow plug controller is toggled.
    • 公开了一种用于柴油发动机的改进的电热塞控制器。 电热塞控制器具有新颖的包装,以及用于促进快速且廉价的组装的装置。 一个新颖的双室管状壳体包括较小的第一室,其具有螺纹外表面,用于与发动机缸体中的螺纹孔接合。 该第一室与也由壳体限定的较大的第二室连通。 提供连接器轴承导电连接器针脚用于密封较大腔室的开口端。 连接器包括一对用于接合电热板电路所在的电路板的支撑轨道。 在组装中,电路板首先安装在支撑轨道上,当连接器固定到第二腔室的开口端时,支撑轨道随后被插入到较大的第二腔室中。 连接器引脚通过电路板表面上的导电箔的一部分导电地耦合到电路板上的预热塞电路。 箔的每个区域与相应的一个连接器引脚对准,并且连接器引脚通过焊接直接导电耦合到箔片区域。 提供了一种独特的短路断路器,其中电热塞继电器控制器中的短路禁止向继电器控制电路施加电力,并且如果补救了短路状态并且电热塞的电力被重新启用 控制器被切换。