3 results about "Work recovery" patented technology

This application discloses a self-powered knee joint guidance system based on human body negative energy recovery, comprising: a knee brace body; a first transmission mechanism disposed on the knee brace body for converting the reciprocating motion of the lower limbs during walking into the reciprocating linear motion of a double-rotating screw; a motion conversion mechanism for converting the reciprocating linear motion of the double-rotating screw into rotational motion; a power generation mechanism for converting the mechanical energy generated by the rotational motion into electrical energy; a power management module for processing and storing the electrical energy generated by the power generation mechanism; and a guidance function module powered by the power management module for sensing environmental obstacles and providing warning information to the user. This application provides a wearable, self-powered, and intelligent guidance solution.

Shape-Memory Alloy heat pump system (20) and method comprising a first Shape-Memory Alloy core (21) and a second Shape-Memory Alloy core (22). A power converter (23) is connected to the first Shape-Memory Alloy core and the second Shape-Memory Alloy core and a flywheel device (24) is configured to recover and store energy from an unloading first Shape-Memory Alloy core via the power converter and provide the stored energy back to a loading second Shape-Memory Alloy core via the power converter.