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    Microprocessor based control system and method providing better performance and better operation of a shipping container refrigeration system
    1.
    发明授权
    Microprocessor based control system and method providing better performance and better operation of a shipping container refrigeration system 失效
    基于微处理器的控制系统和方法提供了更好的性能和更好的运输集装箱制冷系统

    公开(公告)号：US4663725A

    公开(公告)日：1987-05-05

    申请号：US702271

    申请日：1985-02-15

    申请人： Gregory R. Truckenbrod ,  David A. Christiansen ,  Herbert S. Falk ,  Richard A. Johnson ,  Robert G. Colclaser, III

    发明人： Gregory R. Truckenbrod ,  David A. Christiansen ,  Herbert S. Falk ,  Richard A. Johnson ,  Robert G. Colclaser, III

    IPC分类号： B60H1/00 ,  B65D88/74 ,  F25D29/00 ,  G06F15/20 ,  F25B29/00 ,  G06F15/46

    CPC分类号： B65D88/745 ,  B60H1/00014 ,  F25D29/003 ,  F25B2600/0252

    摘要： A microprocessor based system monitors and controls a transport refrigeration system having a two speed compressor coupled to a condenser and an evaporator and further having two speed condenser and evaporator fans, a refrigerant modulating valve, and heater means to cool or heat a served space. A keypad is provided for operator entry of the temperature setpoint and for display selections. Return air and discharge air temperature sensors provide signals to the microprocessor for temperature control. The microprocessor is programmed to sequence or control the compressor, the fans, the modulating valve and the heater means for temperature control in accordance with one of four stored algorithms. One of the temperature sensors is used for control, and if it is detected to have failed automatic switchover is made to use of the other temperature sensor for temperature control. Various input signals from the refrigeration system and from the microprocessor hardware are processed by the microprocessor to provide a data log and data for display and to detect system faults for fault history storage and for protective control action.

    摘要翻译： 基于微处理器的系统监测和控制具有耦合到冷凝器和蒸发器的双速压缩机的运输制冷系统，并且还具有两个速度冷凝器和蒸发器风扇，制冷剂调节阀和用于冷却或加热供应空间的加热器装置。 提供键盘以便操作员输入温度设定值和显示选择。 返回空气和排气温度传感器向微处理器提供温度控制信号。 微处理器被编程为根据四种存储的算法中的一种对压缩机，风扇，调节阀和用于温度控制的加热器装置进行排序或控制。 其中一个温度传感器用于控制，如果检测到故障自动切换，则使用其他温度传感器进行温度控制。 来自制冷系统和微处理器硬件的各种输入信号由微处理器处理，以提供用于显示的数据日志和数据，并检测故障历史存储的系统故障和保护性控制动作。

    CONTROL SYSTEM FOR AUXILIARY POWER UNIT OF A VEHICLE
    3.
    发明申请
    CONTROL SYSTEM FOR AUXILIARY POWER UNIT OF A VEHICLE 有权
    车辆辅助动力单元控制系统

    公开(公告)号：US20130325257A1

    公开(公告)日：2013-12-05

    申请号：US13484495

    申请日：2012-05-31

    申请人： William Waldschmidt ,  Gregory R. Truckenbrod ,  Peter J. Loomis ,  Michael D. Turnquist

    发明人： William Waldschmidt ,  Gregory R. Truckenbrod ,  Peter J. Loomis ,  Michael D. Turnquist

    IPC分类号： B60H1/32

    CPC分类号： B60W10/06 ,  B60H1/3208 ,  B60H1/3222 ,  B60H1/3226 ,  B60H1/3232 ,  B60H2001/3238 ,  B60H2001/3273 ,  B60K25/00 ,  B60W10/30 ,  B60W30/1886 ,  H02J9/002

    摘要： A method of controlling an auxiliary power unit of a vehicle. The auxiliary power unit is in communication with an air conditioning system of the vehicle and includes an engine and an alternator coupled to the engine. The method includes determining a state of a compressor of the air conditioning system, the compressor including an off state and an on state, reducing an alternator load relative to the engine in response to the compressor being varied from the off state to the on state, increasing the alternator load relative to the engine after a predetermined time interval, and simultaneously operating the alternator up to an alternator load capacity and the compressor up to a compressor load capacity.

    摘要翻译： 一种控制车辆的辅助动力单元的方法。 辅助动力单元与车辆的空调系统连通，并且包括发动机和联接到发动机的交流发电机。 该方法包括：确定空调系统的压缩机的状态，压缩机包括关闭状态和接通状态，响应于压缩机从关闭状态变为打开状态，相对于发动机减小交流发电机负载， 在预定时间间隔之后增加相对于发动机的交流发电机负载，并且同时将交流发电机运行达交流发电机负载能力，并将压缩机运行到压缩机负载能力。

    SYSTEMS AND METHODS OF REDUCING A LOAD ON AN ENGINE
    5.
    发明申请
    SYSTEMS AND METHODS OF REDUCING A LOAD ON AN ENGINE 有权
    减轻发动机负荷的系统和方法

    公开(公告)号：US20110037441A1

    公开(公告)日：2011-02-17

    申请号：US12855222

    申请日：2010-08-12

    申请人： Gregory R. Truckenbrod ,  William L. Waldschmidt ,  John Steven McFadden ,  Vidhey Vijay Trivedi

    发明人： Gregory R. Truckenbrod ,  William L. Waldschmidt ,  John Steven McFadden ,  Vidhey Vijay Trivedi

    IPC分类号： H02P9/48

    CPC分类号： H02P9/48 ,  H02J7/1438 ,  H02J7/163

    摘要： A system for reducing an alternator's load on an engine when the engine drives a second load. The system includes an alternator, a battery, a resistor, and a switch. The alternator includes a stator, a voltage regulator, a rectifier, and a field coil. The battery has a first terminal coupled to the alternator and a second terminal coupled to the alternator. The resistor has a first lead coupled to the first terminal and a second lead coupled to the field coil. The switch is coupled in parallel across the resistor, and is open when the engine drives the second load and closed when the engine is not driving the second load.

    摘要翻译： 一种用于当发动机驱动第二负载时减少交流发电机在发动机上的负载的系统。 该系统包括交流发电机，电池，电阻和开关。 交流发电机包括定子，电压调节器，整流器和励磁线圈。 电池具有耦合到交流发电机的第一端子和耦合到交流发电机的第二端子。 电阻器具有耦合到第一端子的第一引线和耦合到励磁线圈的第二引线。 开关并联在电阻器上，并且当发动机驱动第二负载时打开，并且当发动机不驱动第二负载时闭合。

    Control system for auxiliary power unit of a vehicle
    7.
    发明授权
    Control system for auxiliary power unit of a vehicle 有权
    车辆辅助动力装置控制系统

    公开(公告)号：US08798857B2

    公开(公告)日：2014-08-05

    申请号：US13484495

    申请日：2012-05-31

    申请人： William Waldschmidt ,  Gregory R. Truckenbrod ,  Peter J. Loomis ,  Michael D. Turnquist

    发明人： William Waldschmidt ,  Gregory R. Truckenbrod ,  Peter J. Loomis ,  Michael D. Turnquist

    IPC分类号： B60H1/32

    CPC分类号： B60W10/06 ,  B60H1/3208 ,  B60H1/3222 ,  B60H1/3226 ,  B60H1/3232 ,  B60H2001/3238 ,  B60H2001/3273 ,  B60K25/00 ,  B60W10/30 ,  B60W30/1886 ,  H02J9/002

    摘要： A method of controlling an auxiliary power unit of a vehicle. The auxiliary power unit is in communication with an air conditioning system of the vehicle and includes an engine and an alternator coupled to the engine. The method includes determining a state of a compressor of the air conditioning system, the compressor including an off state and an on state, reducing an alternator load relative to the engine in response to the compressor being varied from the off state to the on state, increasing the alternator load relative to the engine after a predetermined time interval, and simultaneously operating the alternator up to an alternator load capacity and the compressor up to a compressor load capacity.

    摘要翻译： 一种控制车辆的辅助动力单元的方法。 辅助动力单元与车辆的空调系统连通，并且包括发动机和联接到发动机的交流发电机。 该方法包括：确定空调系统的压缩机的状态，压缩机包括关闭状态和接通状态，响应于压缩机从关闭状态变为打开状态，减少相对于发动机的交流发电机负载， 在预定时间间隔之后增加相对于发动机的交流发电机负载，并且同时将交流发电机运行达交流发电机负载能力，并将压缩机运行到压缩机负载能力。

    Mobile environment-controlled unit having a magnetic sensor for a high-voltage alternating current bus
    8.
    发明授权
    Mobile environment-controlled unit having a magnetic sensor for a high-voltage alternating current bus 有权
    具有用于高压交流总线的磁传感器的移动环境控制单元

    公开(公告)号：US08692398B2

    公开(公告)日：2014-04-08

    申请号：US13435759

    申请日：2012-03-30

    申请人： Robert N. Neddermeyer, III ,  Gregory R. Truckenbrod ,  Matthew S. Nelson ,  Ashok Muralidhar

    发明人： Robert N. Neddermeyer, III ,  Gregory R. Truckenbrod ,  Matthew S. Nelson ,  Ashok Muralidhar

    IPC分类号： H02P9/04

    CPC分类号： H02J7/1415 ,  F25B27/00 ,  F25B2327/001 ,  G01R15/207 ,  G01R31/34 ,  H02J7/1438

    摘要： The invention provides a mobile environment-controlled unit having a chassis, a compartment supported by the chassis, and an environmental-control system in environmental communication with the compartment. The environmental-control system includes a multiphase alternator powered by an internal combustion engine and supplies electrical power for the environmental-control system. The alternator has a first phase winding to generate a first high-voltage alternating phase current and a second phase winding to generate a second high-voltage alternating phase current. The environmental-control system further includes a magnetic sensor including a core, and a magnetic sensing device interconnected to the core and providing an output based on a sensed electromagnetic parameter.

    摘要翻译： 本发明提供了一种移动环境控制单元，其具有底盘，由底盘支撑的隔室以及与隔间环境连通的环境控制系统。 环境控制系统包括由内燃机供电并为环境控制系统供电的多相交流发电机。 交流发电机具有产生第一高压交流相电流的第一相绕组和产生第二高压交流相电流的第二相绕组。 环境控制系统还包括一个磁传感器，它包括一个磁芯和一个与磁芯互连的磁感测装置，并提供一个基于检测到的电磁参数的输出。

    Systems and methods of reducing a load on an engine
    10.
    发明授权
    Systems and methods of reducing a load on an engine 有权
    降低发动机负荷的系统和方法

    公开(公告)号：US08476872B2

    公开(公告)日：2013-07-02

    申请号：US12855222

    申请日：2010-08-12

    申请人： Gregory R. Truckenbrod ,  William L. Waldschmidt ,  John Steven McFadden ,  Vidhey Vijay Trivedi

    发明人： Gregory R. Truckenbrod ,  William L. Waldschmidt ,  John Steven McFadden ,  Vidhey Vijay Trivedi

    IPC分类号： H02P9/00

    CPC分类号： H02P9/48 ,  H02J7/1438 ,  H02J7/163

    摘要： A system for reducing an alternator's load on an engine when the engine drives a second load. The system includes an alternator, a battery, a resistor, and a switch. The alternator includes a stator, a voltage regulator, a rectifier, and a field coil. The battery has a first terminal coupled to the alternator and a second terminal coupled to the alternator. The resistor has a first lead coupled to the first terminal and a second lead coupled to the field coil. The switch is coupled in parallel across the resistor, and is open when the engine drives the second load and closed when the engine is not driving the second load.

    摘要翻译： 一种用于当发动机驱动第二负载时减少交流发电机在发动机上的负载的系统。 该系统包括交流发电机，电池，电阻器和开关。 交流发电机包括定子，电压调节器，整流器和励磁线圈。 电池具有耦合到交流发电机的第一端子和耦合到交流发电机的第二端子。 电阻器具有耦合到第一端子的第一引线和耦合到励磁线圈的第二引线。 开关并联在电阻器上，并且当发动机驱动第二负载时打开，并且当发动机不驱动第二负载时闭合。