REFRIGERATOR AND CONTROL METHOD THEREFOR

摘要

The present invention relates to a refrigerator and a control method therefor. The present invention provides a refrigerator control method comprising: an initial driving step of driving a compressor according to the RPM of the compressor driven in the previous cycle; an RPM regulation step of increasing the RPM when the operation ratio is greater than a first set value, decreasing the RPM when the operation ratio is less than a second set value, and maintaining the RPM when the operation ratio is within a range of the first set value or the second set value, in consideration of an operation ratio of the previous cycle; and a driving step of driving the compressor according to the regulated RPM, wherein the first set value is greater than the second set value.