Information science Ultrasonic Motor / Acoustical Society of Japan / Kentaro Nakamura

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Information Science
[Contents introduction]
History and features of ultrasonic motors. Principle and concrete configuration examples are described. Vibration of elastic body as a base, piezoelectric phenomena and electric equivalent circuits are also summarized. In addition, driving circuits, evaluation methods and measuring methods are also explained so that readers can actually manufacture ultrasonic motors.
[Contents]
☆ Information before publication. Some changes may be made.
1. History and features of ultrasonic motors
1.1 History of ultrasonic motors
1.1.1 Early studies
1.1.2 Traveling wave type ultrasonic motors
1.1.3 Standing wave type ultrasonic motors (utilization of deformed degeneracy mode)
1.1.4 Micro ultrasonic motors
1.2 Features of piezoelectric materials used for vibrators and performance obtained
1.2.1 Characteristics of piezoelectric materials used for vibrators and characteristics of motors to speed
1.2.2 Characteristics of piezoelectric materials used for vibrators and Resistance and Signal Processing Resistance
Resistance to Signal Processing
Contact and Friction Drive between Waves and Moving Bodies
Principle of Operation of Traveling Wave Ultrasonic Motor of Rotating Type
Rotation of Degenerate Mode and Mode
Vibration mode and Excitation Method
Examples of Traveling wave Ultrasonic Motor of Rotating Type
Vibration System Exciting a Regular Flexural Wave
Vibration Mode and Excitation Method
Operation Principle of Traveling Wave Ultrasonic Motor of Rotating Type
Vibration System Exciting a Regular Flexural Wave
Friction Drive
Configuration and Friction Drive
Configuration and Friction Drive
Casing motion analysis
Friction transmission
Casing preload distribution and driving force
Modeling of Doppler In-Plane Measurement
A. C. C. Optical Fiber Displacement Meter
A. A. W. Capacitance Variation Method
A. W. Eddy Current Detection Method
A. 4 Load Characteristics Measurement Method
A. Load Characteristics of A. V. Ultrasonic Motor Load Characteristics
A. V. Rotation Speed and Output Torque Measurement Method
A. Load Characteristics Estimation from Transient Response
References
Index 1.2.4 3.4 3.5 4.1 4.2 4.3 1.2.5 1.3 1.3.1 1.3.2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 3.1 3.1.1 3.1.2 3.2 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.3 3.3.1 3.3.2 3.3.3 3.3.4 3.3.5 3.4 3.5 3.5.1 3.5.2 3.5.3 3.5.4 4.1 4.1.1 4.1.2 4.2 4.2.1 4.2.2 4.2.3 4.3 4.3.1 4.3.2 4.3.3 4.4 4.4.1 4.4.2 4.4.3 4.5 4.5.1 4.5.2 4.5.3 5.1 5.2 5.3 5.4 5.5 5.6 6.1 6.2 6.3 6.4 6.5 6.5.1 6.5.2 6.6 6.6.1 6.6.2 6.7 6.7.1 6.7.2 6.8 6.9 6.10 6.10.1 6.10.2 6.10.3 6.10.4 1.2.3 1.1 1.2 1.3 2.1 2.2 2.3 2.4 3.1 3.2 3.3 motion analysis