Research Article
Design and Fabrication of the Large Thrust Force Piezoelectric Actuator
Table 6
Thrusts of piezoelectric actuator containing double pushers (preload of 430 g, drive voltage 30 Vpp).
| Freq. (kHz) | Test 1 (g) | Test 2 (g) | Test 3 (g) | Test 4 (g) | Test 5 (g) | Ave. thrust (g) |
| 255 | 100 | 105 | 95 | 94 | 98 | 98.4 | 256 | 98 | 99 | 109 | 103 | 106 | 103.0 | 257 | 90 | 95 | 98 | 97 | 95 | 95.0 |
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