The speech honored guest of the seminar recruited a manager for Metris business on April 8 (lidar, IGPS and robot control) doctor of Wen Cheng a person of extraordinary powers, he basically explains lidar and IGPS to reach the application of shipbuilding industry in aviation, car. Metris lidar is a kind of optics measures equipment, can undertake full automatic the contact of high accuracy blame that change detects. Its measure extent big, the distance can amount to 60 meters, can collect data quickly (achieve 1000 Pt/sec) . It is other equipment is incomparable that its undertake detecting to the surface and curved surface. Full automatic turning detected profit is beardless to large part treatment shapes the check after undertaking, and can apace shows an error, in order to undertake do poorly done work over again, managing man-hour, space, reduced tool cost. Detect to reflexing face and coordinate, large spray reflexes a face (requirement blame contact is measured) , direction and change model detect, flexible face of reseau, aureate reflex (Russia) , lidar all is only solution. Domestic and international airline uses lidar, include among them: Bureau of aerospace of country of aviation of company of airbus, Boeing, big Han, United States and Xi'an aircraft company. Graph 1 Metris lidar is on the seminar, article doctor introduced lidar to apply in what windmill leaf fan produces. For the aerodynamics on fan of optimization wind-force leaf, metris lidar undertakes is not contact, high accuracy automatically to 30 meters surface, of high rate measure. This system leaves operation of implementation single person in the assistance that need not reflex target ball or tool of other remote control. Software of Metris Focus Inspection has powerful foliaceous fan to analyse module, can one-time apace measures complete appearance, allow to make deviation compare with CAD graph, in order to produce the exactest figure. Because the size of blade is large, must be outdoor undertake detecting. Lidar does not have special requirement to working environment, also do not need costly tool. The system can reach the job below any lights outdoor indoors, be less than in any apparently job reflectivity 1% . The global location system that the working principle of IGPS is similar to a car (GPS) , its precision is 2000 times taller than common GPS however (<250µm) . To acquire exact fixed position, receiver needs to come from lowest the infra-red laser of 2 emitter. Increase emitter to be able to expand measure extent. The assurance that carries the line of vision raised durable sex, rise further measure precision (see a picture please 2) . The IGPS of working principle of graph 2 IGPS is assembling those who reach tool and goal accurately of large part undertake trends dogs in monitoring process continuously. In French weaponry total arrange (the boat model of DGA) dogs on application, the function of this system exceeds the requirement of this client. In what 6 emitter cooperate 4 receiver condition of essence of life falls, its measure area to be able to achieve 50m X 150m, dog speed amounts to 8m/sec, at the same time precision of position of its static state is 0. 3mm, trends dogs precision is 1mm. (if need more detailed data, the case that asks referenced accessory) of graph 3 IGPS dog applied IGPS also can decide big target or the exact position of the component, and can measure use the exact position at tripartite tool, for example: Coating ply is measured, bore mark grain and robot are oriented depict etc. Detect in cast respect, by the system of IGPS system and the composition of common coating thickness gauge that deserve to have IProbe, can support the software that thickness gauge is measured and union of spare parts position rises. Its 6 freedom are spent dog measure the large position that measure a head, rise it and work place connection, offer Gao Rou sex, speed and appropriate precision. At present in the market other program is more complex, general need uses many instruments or set many positions. Locate and survey the applied case that practical writing doctor also explains IGPS to go up in cycle racing of graph 4 IGPS. Richard Childress Racing (RCR) 3 all groups obtained motorcade the qualification that surpassed after NASCAR season 2007. To achieved beautiful performance again 2008, the measurement that RCR changes one's costume or dress the workshop that produces cycle racing automobile body to be able to be used at the same time into group of a few RCR recently space. The course that producing automobile body raised precision, what strengthened RCR thereby is emulative. Shape to move power project obligate to air quickly more time, and the possibility that tall repeatability promoted production success automobile body. CNC Milling
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