As a new concept for morphing structures, the use of piezoelectric actuators to effect snap-through behavior of simple unsymmetric cross-ply composite laminates is examined.

• 复合叠层板的应力谱试验是疲劳设计中很重要的试验，藉由模拟实际应力谱的行为，复合叠层板实际使用的寿命，方能更准确地预估。