摘要
在电动汽车领域,传统的旋转变压器硬解码方法成本较高,且难以在高速情况下保证位置和速度的精度。文章介绍了DSADC软解码方法的基本原理,对比了软解码和硬解码的成本与功能,结果表明DSADC软解码技术既可以实现硬解码的功能,保证位置和速度的精度,又可以节约成本,具有较好的推广意义。
In the field of electric vehicles,the traditional rotary transformer hard decoding method is costly,and it is difficult to ensure the accuracy of the position and speed at high speed.In this paper,the basic principle of software decoder technology is introduced,and the functions and costs are compared.The results show that the software decoder technology can not only realize the basic function of hardware decoder and ensure the accuracy of location and speed,but also save the cost,which has a good promotion significance.
作者
王健
王东萃
崔宇航
WANG Jian;WANG Dongcui;CUI Yuhang
出处
《上海汽车》
2019年第10期15-17,24,共4页
Shanghai Auto
