A control system of a linear compressor, a method for controlling a linear compressor, a linear compressor and cooling system.

摘要

A system for controlling a linear compressor (10), the linear compressor (10) comprising: - a movable assembly (1); - a motor (1 ') fed by an application voltage (VT), an electronic switching device (52); and - an electronic circuit (51) controlling the electronic switching device (52) to control the application voltage (VT) applied to the motor (1 ''), and driving the motor (1 '') movable assembly (1 ); - the electronic circuit (51) measures an actuation phase (fC) of the current flowing in the motor (1 '') and a dynamic phase (fP) of the movable assembly (1) and establishes the relationship between the actuation phase (fC) and the dynamic phase (fP), given a measured phase (PCF) the system characterized in that - the electronic circuit (51) obtains a value of a correction voltage (VF) from the value of the measured phase (Fpc ), - the electronic circuit (51) obtains a value of a defined voltage (VP) from a physical position (DP) of the movable assembly (1), - the electronic circuit (51) operates on the value of the voltage application (VT) from the sum of the correction voltage (VF) and the defined voltage (VP).