Portable automatic testing device and method of electric steering machine

A technology of automated testing and electric steering gear, which is applied in the testing of machines/structural components, measuring electronics, measuring devices, etc., can solve the problem of inability to fully simulate the communication between circuit boards on missiles, inaccurate communication cycles, and inaccurate clock accuracy. Advanced problems, to achieve the effect of shortening the development cycle, light weight, and optimizing system design

Inactive Publication Date: 2019-01-18
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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Problems solved by technology

This test method can only send and receive digital information, and the biggest problem is that the clock is inaccurate. The clock accuracy of the computer operating system is not high, which will lead to inaccurate communication cycles, so that it is impossible to completely simulate the circuit board on the missile. Communication between boards

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  • Portable automatic testing device and method of electric steering machine
  • Portable automatic testing device and method of electric steering machine

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0021] The key of the portable test system disclosed in the embodiment of the present invention lies in the miniature test equipment, and the core problem to be solved is to integrate the instruments and meters of the traditional test system into a more miniaturized hardware platform. With the vigorous development of processors, memory units, power management, displays, and embedded systems, portable test systems are becoming increasingly dense. The embedded module is the command center of the whole system, and all data calculation, processing, storage and interface circuit control are...

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Abstract

The invention discloses a portable automatic testing device and method of an electric steering machine. The portable automatic testing device of the electric steering machine comprises a control computer and a kernel controller; the control computer is used to send configuration information to the kernel controller; the kernel controller is used to receive the configuration information sent by thecontrol computer, select a corresponding communication interface and send a corresponding control instruction to the electric steering machine to be tested; and meanwhile, the kernel controller is also used to collect the information of the electric steering machine to be tested and send it to the control computer. The invention is an automatic testing device and method for the electric steeringmachine, which is easy to maintain, has stable performance and high reliability, and has the functions of steering machine instruction sending, and real-time data acquisition, processing, storage anddisplay.

Description

technical field [0001] The invention relates to a portable electric steering gear automatic testing equipment and method. Background technique [0002] With the rapid development of military science and technology, the requirements for the accuracy, reliability and mobility of missiles and other aircraft are getting higher and higher. The electric steering gear is the actuator of the steering and control system of missiles and other aircrafts. Its performance and reliability directly determine the dynamic quality of missiles and other aircrafts during flight. Therefore, in order to ensure the safety and reliability of aircraft such as missiles, the performance of the electric steering gear must be tested and analyzed before the flight test to ensure that the performance parameters of the electric steering gear can meet the requirements of technical indicators. [0003] At present, there are usually two methods for electric steering gear test equipment. One is to use the ind...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01M99/00
Inventor 张驰孙文婷储海荣周满张宏巍
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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