公开(公告)号：US20110172966A1

公开(公告)日：2011-07-14

申请号：US13007091

申请日：2011-01-14

申请人： Eric D. Albsmeier ,  Kenneth R. Bornemann ,  Harrison Chirkdo Chiu ,  Zane Eaton ,  Anthony James Hackbarth ,  Richard Allen Mauk ,  Jeffrey John Neis ,  Edward Douglas Brey

发明人： Eric D. Albsmeier ,  Kenneth R. Bornemann ,  Harrison Chirkdo Chiu ,  Zane Eaton ,  Anthony James Hackbarth ,  Richard Allen Mauk ,  Jeffrey John Neis ,  Edward Douglas Brey

IPC分类号： G01M15/04

CPC分类号： G01R31/343 ,  G01M15/046

摘要： A diagnostic test is conducted by operating an engine-generator set at a plurality of reduced speeds. At each of those speeds, operating parameters of the engine are sensed and analyzed to detect an unsatisfactory operating condition. For example, such operating parameters may include speed of the engine-generator set, engine oil pressure and level, engine temperature, coolant level, and battery voltage. When a transition in engine speed occurs, a throttle test also may be conducted to measure how quickly and smoothly the engine reaches the new speed. After the engine reaches the normal operating speed, the generator is activated to produce electricity. One or more characteristic of that electricity, such as voltage, current and frequency, are sensed and evaluated to detect an unsatisfactory operating condition.

摘要翻译： 通过以多个降低的速度操作发动机 - 发电机组来进行诊断测试。 在这些速度的每个速度下，感测和分析发动机的操作参数以检测不令人满意的操作条件。 例如，这样的操作参数可以包括发动机发电机组的速度，发动机机油压力和液位，发动机温度，冷却剂液位和电池电压。 当发动机转速发生时，也可以进行油门测试，以测量发动机达到新速度的速度和平稳度。 发动机达到正常运行速度后，发电机被激活以产生电力。 检测和评估该电的一个或多个特性，例如电压，电流和频率，以检测不令人满意的操作条件。

公开(公告)号：US08965734B2

公开(公告)日：2015-02-24

申请号：US13007091

申请日：2011-01-14

申请人： Eric D. Albsmeier ,  Kenneth R. Bornemann ,  Harrison Chirkdo Chiu ,  Zane Eaton ,  Anthony James Hackbarth ,  Richard Allen Mauk ,  Jeffrey John Neis ,  Edward Douglas Brey

发明人： Eric D. Albsmeier ,  Kenneth R. Bornemann ,  Harrison Chirkdo Chiu ,  Zane Eaton ,  Anthony James Hackbarth ,  Richard Allen Mauk ,  Jeffrey John Neis ,  Edward Douglas Brey

IPC分类号： G06F11/30 ,  G21C17/00 ,  G01M15/00 ,  G01M15/04 ,  G01R31/34

CPC分类号： G01R31/343 ,  G01M15/046

摘要： A diagnostic test is conducted by operating an engine-generator set at a plurality of reduced speeds. At each of those speeds, operating parameters of the engine are sensed and analyzed to detect an unsatisfactory operating condition. For example, such operating parameters may include speed of the engine-generator set, engine oil pressure and level, engine temperature, coolant level, and battery voltage. When a transition in engine speed occurs, a throttle test also may be conducted to measure how quickly and smoothly the engine reaches the new speed. After the engine reaches the normal operating speed, the generator is activated to produce electricity. One or more characteristic of that electricity, such as voltage, current and frequency, are sensed and evaluated to detect an unsatisfactory operating condition.

摘要翻译： 通过以多个降低的速度操作发动机 - 发电机组来进行诊断测试。 在这些速度的每个速度下，感测和分析发动机的操作参数以检测不令人满意的操作条件。 例如，这样的操作参数可以包括发动机发电机组的速度，发动机机油压力和液位，发动机温度，冷却剂液位和电池电压。 当发动机转速发生时，也可以进行油门测试，以测量发动机达到新速度的速度和平稳度。 发动机达到正常运行速度后，发电机被激活以产生电力。 检测和评估该电的一个或多个特性，例如电压，电流和频率，以检测不令人满意的操作条件。