Research Article
Principle Research on a Novel Piezoelectric 12-DOF Force/Acceleration Sensor
Table 4
Crossing coupling simulation results of static sensitivity in 6-axis acceleration directions under external acceleration.
| Load category | Crossing coupling | Ax | Ay | Az | αx | αy | αz |
| Ax | 1 | 0.1942% | −0.1485% | 0.4624% | 115.6828% | 0.0644% | Ay | −0.1001% | 1 | −0.0981% | −115.7825% | 0.5971% | 0.0088% | Az | −0.0060% | −0.0296% | 1 | 0.0494% | −0.0172% | 0.3814% | αx | 0.0459% | −65.8458% | 0.0768% | 1 | −0.4050% | −0.0089% | αy | 65.9159% | 0.1047% | −0.1076% | 0.3162% | 1 | 0.0464% | αz | 0.0245% | −0.0063% | −0.0775% | 0.0329% | −0.0158% | 1 |
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