multilayer piezo actuators

  There can be many different applications of piezoelectric materials in various mechatronic systems. Also, as an actuator too piezoelectric material can have plenty of scope if the designers can think of out of box solutions. These multilayer piezo actuators can be classified in many different types: Piezoelectric actuators. Generally, these actuators are used in internal combustion engines for controlling fuel injection system. Electro chemical actuators. It has use in airbag expansion systems. Artificial muscles. You can find in humanoid robots this is used for manipulation and mobility features. Shape memory actuators. You can find these actuators are used in robotic hands and fingers. Many more developments are taking place and many other unconventional applications of such actuators are expected based on electrostatic, electro and magnetostriction principles.   What are the benefits of piezoelectric actuators Following are few attributes of these actuators. ...