Parameter sampling method and circuit of electric drive system

• Main Authors: LYU XIAOWU, ZHANG JIN, LUO JIANWU, WANG HONGTAO, ZHAO HAIRUI
• Format: Patent
• Language: Chinese; English
• Published: 23.09.2022
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses a parameter sampling method and circuit of an electric drive system. The sampling circuit comprises a high-voltage power supply side sampling circuit, an isolation circuit and a low-voltage power supply side sampling circuit. Wherein the signal acquisition sub-circuit is used...