Calculation method for calculating load power and power consumption of washing machine

Abstract

The invention discloses a calculation method used for calculating the load power and the power consumption of a washing machine. The method comprises: step1, measuring motor input power and recordingas W0; step2, determining the load interval parameter of a washing machine load amount and recording as F; step3, determining a water level height interval parameter in the washing machine and recording as S; step4, setting the washing power coefficient of the washing machine to be C, a dehydration power coefficient to be K, the washing power of the washing machine to be Wt, and the dehydration power of the washing machine to be Wx so that the washing power of the motor is Wt=(F+S)*C+W0, and the dehydration power is Wx=K*Wth, wherein the Wth is the washing power at the end of the washing machine; and step5, calculating the power consumption of the washing machine to be sigma(Wt*ta)+ sigma(WX*tb). Through monitoring the power of the washing machine motor and the load of the washing machine,the load power and the power consumption are calculated, the different stages of washing machine operation are separately calculated, accumulation and displaying are performed according to time, andthe consumed power of the washing machine can be displayed in real time.

Description

technical field [0001] The invention belongs to the technical field of washing machines, in particular to a calculation method for calculating the load power and power consumption of the washing machine. Background technique [0002] At present, the intelligentization of household washing machines requires displaying the real-time power consumption of washing machines to users. However, due to cost constraints, the existing household washing machines do not have special equipment designed To realize power consumption detection without increasing the cost, it is necessary to calculate the running power of the washing machine motor according to the running time of the washing machine motor, and to calculate the power consumption, an algorithm for calculating the running power of the washing machine motor is needed. Contents of the invention [0003] The purpose of the present invention is to provide a calculation method for calculating the load power and power consumption of...

AI Technical Summary

Problems solved by technology

[0002] At present, the intelligentization of household washing machines requires displaying the real-time power consumption of washing machines to users. However, due to cost constraints, the existing household washing machines do not have special equipment designed To realize the detection of power consumption without increasing the cost, it is necessary to calculate the running power of the washing machine motor according to the running time of the motor on the washing machine, and to calculate the power consumption, an algorithm for calculating the running power of the washing machine motor is needed

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