A novel concept for a thermoelectric actuator composed of shape memory alloy and Peltier ele-ments is proposed. The actuator is expected to have a higher response frequency.

• 利用热电材料 TeM(Thermoelectric Material)的 Peltier 效应对 SMA(Shape Memory Alloy)实行快速冷却,可以大大提高形状记忆合金 SMA 的响应频率。