Open Access
表2
压电作动器材料参数
| 参数类型 | 参数名称 | 数值 | 参数类型 | 参数名称 | 数值 | |
| 弹性常数/GPa | c11 | 139 | 压电常数/(C·m-2) | e31 | -14.8 | |
| c12 | 77.84 | e33 | 15.783 5 | |||
| c13 | 74.28 | e15 | 12.67 | |||
| c33 | 115.41 | 介电常数/(C2(N·m2)-1) | ε11 | 1 474.36 | ||
| c44 | 25.64 | ε33 | 1 299.38 | |||
| c66 | 30.58 | ε0 | 1 299.38 |
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