Precise linear motion platform driven by external thread piezoelectric actuator and method thereof

• Main Authors: JIA BOTAO, AN HAITAO, WANG LIANG, WANG RUIJUN
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2024
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION

The invention discloses a precision linear motion platform driven by an external thread piezoelectric actuator and a method thereof. The precision linear motion platform comprises a shell, a metal base, first to fourth piezoelectric ceramic pieces, a driving nut, a rolling bearing, a linear bearing,...