Generating set control management monitoring method
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A generator set, control and management technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., to achieve the effect of improving digitalization and enhancing operation reliability
Active Publication Date: 2016-01-13
BEIJING INST OF SPACE LAUNCH TECH +1
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[0013] The purpose of the present invention is to provide a generator set control management monitoring method to solve the technical problem that it is impossible to form reasonable control feedback from the collected parameter signals of various motors
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[0067] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0068] like figure 1 As shown, the main monitoring process of the generator set control management monitoring method in this embodiment includes the following steps:
[0069] Step 100, start, device power-on self-test, host, each circuit, arithmetic unit, memory initialization;
[0070] Step 200, host power supply command, complete power supply mode selection, switch to mains power supply or start generator set power supply;
[0071] Step 300, start the monitoring mode, and collect the main operating parameters of the generator set under working conditions;
[0072] Step 400, package and upload the collected data to the host through the CAN bus after conditioning;
[0073] Step 500, the main engine forms the fault type according to the built-in strategy, confirms the fault occurrence according to the corresponding threshold value, outputs t...
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Abstract
Disclosed is a generating set control management monitoring method. The method comprises the following steps: first of all, performing equipment energized self-check, and initializing a host, each circuit, an arithmetic unit and a memory; the host giving a power supply instrument, selecting a power supply mode, switching to commercial power supply or starting a generating set for power supply; starting a monitoring mode, and acquiring main operation parameters when the generating set is under an operation condition; conditioning and then packaging acquired data, and uploading the data to the host through a CAN bus; and the host forming a fault type according to a built-in strategy, confirming that a fault occurs according to a corresponding threshold, outputting corresponding control signals through the built-in CAN bus and controlling a corresponding execution mechanism of the generating set to act correspondingly. According to the invention, through combination of management unit hardware and software, operation state information of the generating set is acquired, through parameter determination, such faults as super-voltage, overvoltage, under-voltage, super-frequency, over-frequency, under-frequency, over-current, high oil temperature, low oil temperature and the like are determined, and feedback signals are formed for controlling subsequent processing measures.
Description
technical field [0001] The invention relates to a method for monitoring energy conversion, in particular to a method for monitoring the working condition of a generating set. Background technique [0002] As the source of vehicle-mounted mobile AC power, the generator set is an important guarantee for the power consumption of vehicle-mounted equipment during vehicle movement. [0003] The combination of the current generator set with mature micro-electromechanical control technology, multi-type sensor acquisition technology, real-time software computing technology, process and remote communication technology has organically combined to form a generator set control management unit hardware platform, which mainly includes: [0004] Energy circuit, including fuel engine and fuel circuit, intake circuit, etc.; [0005] Power supply circuit, including switchable commercial power circuit and generator power supply circuit, etc.; [0006] Digital input acquisition circuit, includ...
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