FIELD: machine engineering.
SUBSTANCE: temperature control method of piston groups with combustion chamber with an external power module is as follows. Power module control system delivers the alternating voltage to the coil drive pump pumping coolant, and anchor-piston pump pumping coolant oscillates. As a result, the coolant system through the check valves, coolant organizing movement in one direction from the anchor circulates through channels of the piston-piston group power module and the radiator. Heat from the group reciprocating power module and transmitted to the coolant flows through the radiator when given environment. The coolant temperature sensor control system controls the temperature of the flowing through channels of piston power module coolant, and with a decrease in coolant temperature below the optimum value of the coolant temperature sensor signals the control system to stop the flow of alternating voltage to the coil drive pump pumping coolant. The pump stops pumping coolant oscillate and pumping cooling fluid through the piston channel power module and the radiator and the coolant temperature rises.
EFFECT: maintaining the piston rod and power module temperature in the optimal range.
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