The Research Of Integration System On Automobile Accessory Press Assembly And Detection

With the innovation and opening in China, many joint venture and indraugt of foreign car and digestion on technique, this advanced the development of car's accessory in China. The car's accessory develops fast in our country, especially in recent years. However, the technique of production and inspection is laggard at larger in Middle-Small enterprise. They depress the cost by low-cost labor force, so there is safety hidden trouble in part product. To solve this status, we should take full advantage of resource of Middle-Small part enterprises; apply modern detection and control technology on manufacture. A set of low-cost and general detection and control system is to be worked out urgently.After many years' development, data acquire technology has been a important branch of information science, with transducer skill, signal process skill and computer skill, they formed the base of modern detection and control. With the development of technology and wildly used of data acquire system, people bring forward more and more higher request on major skill guide line, such as sampling speed, differentiate rate, precision, range of input voltage, control mode, anti-jamming ability and so on. In the field of industry control, real-time data acquire is one of most basic and most important teaches.This thesis came from practice application, take the detection on assemble force of car's veer transmission device as cut-in point, based on mechanism engineer theory, control assemble quality by controling assemble press force. With the mature serial communication skill, transducer skill, hydraulic pressure skill, computer skill, we have put forward developing a suit of low-cost and universal integration system on press assembly and detection, and this system has...