Patent ID: 11933531
Assignee: TELEDYNE FLIR COMMERCIAL SYSTEMS, INC.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  H | IPC F

Claim 0:
1. A system comprising:
a cryocooler comprising:
a displacer; and
a magnetic system comprising a motor coil and a magnet configured to couple magnetically with a varying magnetic field generated by the motor coil to control a motion of the displacer;
wherein in response to the varying magnetic field generated by the motor coil, both the motor coil and the magnet reciprocate to move in opposite directions from each other; and

a cryocooler controller comprising:
a motor driver controller configured to receive operational parameters corresponding to a desired operational state of a cryocooler controlled by the cryocooler controller and generate control signals based, at least in part, on the received operational parameters; and
a motor driver configured to receive the control signals from the motor driver controller and generate coil signals based, at least in part, on the control signals, to cause the motor coil to generate the varying magnetic field.