Movable Winding Electromagnets TRIZ Cases
- Electromagnetic Actuator Structure for Dual Stable End Positions
Radial permanent magnets and variable air gaps let the actuator hold both end positions without coil power while enabling rapid switching.
- Fail-Safe Shaft Positioning for Electromechanical Actuators
Spring and electromagnetic forces return and lock an actuator shaft at failure, stabilizing aircraft control surfaces until reset.
- Solenoid Actuator Buffer Structure With Single-Diameter Shaft
A single-diameter shaft and spring-buffer unit simplify solenoid assembly while absorbing return impact and accurately positioning the mover.