Method for actuating semi-commanded valve and system for actuating semi-commanded valve for multi-suction alternative compressor
View Patent ↗A method for actuating a semi-commanded valve that acts in synchronism with the compression cycles of an alternative compressor, and a system for actuating a multi-suction alternative compressor semi-commanded valve. The method for actuating the semi-controlled valve may involve detecting at least one compression peak in the course of at least one mechanical cycle of the alternative compressor and switching the functional status of at least an alternative compressor semi-commanded valve based on detecting at least one compression peak in the course of at least one mechanical cycle of the alternative compressor.
1. A method for actuating a semi-commanded valve for alternative compressors, the method comprising:
detecting at least one compression peak during at least one mechanical cycle of an alternative compressor; and
switching a functional status of the semi-commanded valve based on the detection of the at least one compression peak,
wherein the at least one compression peak is detected by measuring a positive peak of at least an electric current of an electric motor of the alternative compressor,
wherein the at least one compression peak is based on the occurrence of a peak of at least one parameter which is out-of-phase relative to the at least one compression peak, wherein the peak of the at least one parameter is defined by the positive peak of the electric current of the electric motor of the alternative compressor.
2. A method for actuating a semi-commanded valve for alternative compressors, the method comprising:
detecting at least one compression peak during at least one mechanical cycle of an alternative compressor; and
switching a functional status of the semi-commanded valve based on the detection of the at least one compression peak,
wherein the at least one compression peak is detected by measuring a negative peak of at least a rotating shaft speed of an electric motor of the alternative compressor,
wherein the at least one compression peak is based on the occurrence of a peak of at least one parameter which is out-of-phase relative to the at least one compression peak, wherein the peak of the at least one parameter is defined by the negative peak of the rotating shaft speed of the electric motor of the alternative compressor.