遗传BP算法在阻值-温度变换中的应用

Study on application of BP Networks with genetic BP algorithm on resistance-temperature conversion

利用BP网络具有任意逼近非线性函数和内插值特性,提出一种实现常用热电阻阻值-温度变换的新方法.由于BP算法的局限性,采用遗传BP算法对网络权值进行优化.仿真结果表明此方法准确、有效,具有一定的实际意义.

Put forward a new approach which describe the relationship of resistance-temperature conversion for common thermo-resistance in terms of BP networks has the characteristic of non-linear. To avoid the localization of BP algorithm, using of genetic BP algorithm optimize the weight of networks. The simulation results showed that the new method is more accurate and encouraging.