Theory and Two piezoelectric ceramic transducer mechanism and characteristics

Tests showed that the design of linear and rotary piezoelectric actuators to achieve the micro-nanometer positioning accuracy. The main contents are as follows: firstly analyzes the domestic and international research piezoelectric actuator status and application prospects, made ​​of piezoelectric self-sensing control technology  mcb circuit breaker h piezoelectric self-sensing inertial drive. Theoretical analysis of the piezoelectric ceramic transducer and two-way mechanism and characteristics in piezoelectric equations, and piezoelectric transducer bidirectional  electric meter matrix for the application of piezoelectric ceramics provide a theoretical basis.  air circuit breaker a piezoelectric wafer transducer finite element analysis model, theoretical analysis of piezoelectric wafer vibrator vibration mode piezoelectric output is the inverse piezoelectric characteristics and output characteristics.