Research Article
Study of the Complex Stiffness of a Vibratory Mechanical System with Shape Memory Alloy Coil Spring Actuator
Table 3
Experimental damping factor of the mechanical system as a function of temperature.
| Temperature (°C) | Damping factor | Heating | Cooling |
| 25 | 0.03037 | 0.02976 | 30 | 0.03096 | 0.03091 | 35 | 0.03124 | 0.03158 | 40 | 0.03179 | 0.03277 | 45 | 0.03241 | 0.03054 | 50 | 0.02823 | 0.02669 | 55 | 0.02465 | 0.02293 | 60 | 0.02048 | 0.02069 | 65 | 0.02027 | 0.02047 | 70 | 0.01947 | 0.02013 |
|
|