The Motor Controller Hardware Online Testing Equipment Design

With the progress of science and technology in our country and people's living standard unceasing enhancement,our country as the world's largest automobile consumer today,since the October 2000 countries put forward the "tenth five-year plan" period "to encourage the car into the family" policy,China's auto industry in the development of more than ten years has made the world leap of progress.However,with the rapid growth of auto market share,also brought many environmental problems,such as:car exhaust emissions can cause acid rain,global warming,the world is plagued by these problems,this time the development of electric cars to solve these problems.Countries are also vigorously support the development of new energy electric car industry,new energy electric vehicles become the development trend of the future.Electric vehicle controller is the core of electric cars,more of a motor controller,controller hardware circuit but if new energy electric vehicles and face controller hardware circuit debugging to mass production too tedious,heavy,and many other issues,this article is the main content of pure electric vehicle motor controller of the online detection of the integration of development and design of hardware.In order to realize the online detection and for the motor controller hardware circuit debugging,and improve the production efficiency of the motor controller,can maximum limit to save manpower and material resources.As is known to all,there are many reasons to a functional test of electronic products,the most important reason is the requirement in the process of production to ensure the quality of the circuit board.All the production process will appear different degree of error,they will be led to the decrease of the production rate.Defective products in the final stage of production,or the users with more bad,certainly will increase the maintenance time and cost,and to expand the inventory.Whatever the result,is bound to increase the maintenance cost and the corresponding cost.In short,it is imperative to on-line detection.