Automobile intelligent chair electric parameter simulation system and establishing method
A technology for simulating systems and electrical parameters, applied in vehicle testing, measuring devices, instruments, etc., can solve the problem that intelligent seat testing methods cannot keep up with production, and achieve the effect of improving convenience and portability
Active Publication Date: 2015-05-20
YANFENG ADIENT SEATING CO LTD
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Problems solved by technology
[0003] The present invention is aimed at the problem that the current intelligent seat test means cannot keep up with the production, and proposes an electric parameter simulation system and establishment method of the intelligent seat of the automobile. Whether it comes from the product or from other problems on the car body; it can save the time of taking replacement samples. The original solution is to go back to the final assembly and take the seat product samples to replace
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[0018] like figure 1 The structure diagram of the electric parameter simulation system of the new intelligent car seat is shown. The seat includes the calibration function module 1, the motor function module 2, the safety function module 3 and the entertainment system function module. Each function module of the seat passes through the corresponding distributed parameter network Models 5, 6, 7, and 8 are output after analyzing the actual performance index of the seat. After the output signal is converted by the AD conversion module 9, it is sent to the CPU processor 11 for processing, and then sent to the man-machine interface 10 for display. The power management 12 supplies power to the CPU processor 11 .
[0019] The most critical point in the entire test system is the design of the distributed parameter network model. According to the principle of Kirchhoff's law and the Poisson equation difference equation that are satisfied on the network nodes, the network resistance ri ...
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The invention relates to an automobile intelligent chair electric parameter simulation system and an establishing method. Corresponding distribution parameter network models are built for a function module of a chair product, identification signals output by the distribution parameter network models are converted by an AD (analog to digital) conversion module, are then sent into a CPU (central processing unit) to be processed and are sent to a man-machine interface to display the state, and a power manager supplies electricity to the CUP. The parameter models of each device are built in the system, the test of the production site, the customer site and the single function is convenient, the carrying is convenient, in-site personnel can carry a simulation system for verifying whether the sources of problems are from the chair products or from other problems on an automobile body in site, the electric chair electric device function is realized, and the electric detection and sale convenience during the chair production can be greatly improved.
Description
technical field [0001] The invention relates to an electrical performance simulation system, in particular to an electrical parameter simulation system and an establishment method of an intelligent automobile seat. Background technique [0002] With the popularization of automobiles, there are higher requirements for the comfort and safety of automobiles, and the electric functions of automobile seats tend to be diversified, and the degree of automation of the realization process of seat products is improving. Integrated self-made electrical function measuring instruments are widely used in the production line, and the number and variety of measuring instruments matching it are increasing continuously. Some measuring instruments are used by production operators 100% in the production process. Currently, single-point measuring instruments (emphasis on quality department use The management method of measuring instruments) cannot meet the needs of popularizing the use of measur...
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IPC IPC(8): G01M17/007
Inventor 钱锋
Owner YANFENG ADIENT SEATING CO LTD