Design Of Detecting Device For Circuit Breaker Physical Characteristics

Recent years, along with the development of circuit breaker product, the applications of circuit breaker in professions and so on in aerospace, shipbuilding become even extensive, meanwhile, it is also stricter to the circuit breaker physical characteristics request than before.In order to realize accurate test to the circuit breaker, quickly obtain physical characteristics parameter of the circuit breaker, and provide the reliable performance parameter for the circuit breaker research and development, we have designed the circuit breaker physical characteristics automation detecting device.Automation detecting device for circuit breaker physical characteristics, provides detecting functions for many circuit breakers applied to national defense, and so on aerospace and shipbuilding, including accurate real-time examination function, the on-line direct-viewing examination process, reading data measured from database to compare the different products and displaying the characteristic dynamic curve. The virtual Instruments has revolutionized the way engineers and scientists in industry, government, and academia approach measurement and automation. Leveraging PCs and commercial technologies, virtual instrumentation increases productivity and lowers costs for test, control, and design applications through easy-to-integrate software, such as NI LabVIEW, and modular measurement and control hardware for PXI, PCI, USB, and Ethernet. It uses the high performance the modular hardware and union highly effective nimble software to complete each kind of test, the survey and the automated control. With the aid of to the virtual instrument technical, we design the circuit breaker physical characteristics detector set.This article main work content:1. Introduced based intelligent automation examination technology on PC, virtual instrument technology. And simply introduced circuit breaker development history and main application domain in our country.2. Established high accuracy servo-control transmission system, high speed parallel data acquisition and the control system based on the PC,3. Designed software functions, and realized them.4. Integrated software and hardware system, and debugged and analyzed the data measured.