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Device and method for monitoring hydrofoil catamaran flap and tail wing servo system

A servo system and monitoring device technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problems of vector control system motor parameter changes, external load disturbance, etc., achieve strong real-time performance, wide application range, The effect of high detection accuracy

Active Publication Date: 2014-04-23
HARBIN ENG UNIV
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Problems solved by technology

However, the vector control system applied in the flap tail servo system of hydrofoil catamaran is easily affected by factors such as motor parameter changes and external load disturbances

Method used

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  • Device and method for monitoring hydrofoil catamaran flap and tail wing servo system
  • Device and method for monitoring hydrofoil catamaran flap and tail wing servo system
  • Device and method for monitoring hydrofoil catamaran flap and tail wing servo system

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Embodiment Construction

[0027] Such as figure 1 As shown, the signal output terminal of the sensor signal acquisition module is connected to the DSP processor, and the DSP processor is connected to the embedded host computer through communication. The sensor signal acquisition module is composed of a voltage sensor, a current sensor, a temperature sensor, and a rotor position sensor. According to different sampling signals, it is divided into a voltage, current, and temperature signal sampling module and a rotor position information sampling module, which are used to collect the DC bus voltage of the motor drive respectively. The current signal, the three-phase winding voltage and current signal of the permanent magnet synchronous motor, the temperature signal of the body of the permanent magnet synchronous motor and the power switching device, and the rotor position signal of the permanent magnet synchronous motor.

[0028] The signal output terminal of the rotor position sensor is connected to the ...

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Abstract

The invention relates to a device and a method for monitoring a hydrofoil catamaran flap and tail wing servo system. The device comprises a sensor signal acquisition module, and is characterized by also comprising a digital signal processor (DSP) and an embedded upper computer, wherein the signal output end of the sensor signal acquisition module is connected with the DSP; the DSP is in communication connection with the embedded upper computer.

Description

technical field [0001] The invention relates to a monitoring device and method for a flap tail servo system of a hydrofoil catamaran. Background technique [0002] In the hydrofoil catamaran flap tail servo system, the electric servo system driven by the permanent magnet synchronous motor replaces the traditional hydraulic servo system, and the electric cylinder is controlled to drive the flap tail to move, so as to realize the angle deflection of the flap tail, thereby improving the performance of the hydrofoil catamaran. Coordination of heading control. [0003] DSP digital processor can integrate system control, fault monitoring, diagnosis and protection, human-computer interaction interface and other functions into one, and realize high-performance complex algorithms. It is required for permanent magnet synchronous motors that store a variety of data and have fast and real-time processing capabilities. The application in the control system is deepening continuously. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 刘胜张晓铎王宇超苏旭冯晓杰唐琼程德旺许长魁
Owner HARBIN ENG UNIV
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