二维压电精密运动平台行程与频率的协同优化设计  | 
	
| 张萌,朱禹清,杨培基,吴垚 | 
| 
			 Co-optimization design of stroke and frequency for two-dimensional piezoelectric precision motion stage  | 
	
| Meng ZHANG,Yuqing ZHU,Peiji YANG,Yao WU | 
| 图2 桥式构型放大原理 | 
| Fig.2 Amplification principle of bridge configuration | 
						 
		 |