Soybean milk machine and soft start control system and method of stirring motor thereof

A control system and motor-beating technology, which is applied to motor generators/starters, kitchen utensils, household appliances, etc., can solve the problems of whipping motor loss, high noise, and reduce the service life of whipping motors, so as to reduce design costs. and difficulty, reduce start-up noise, and increase the effect of service life

Active Publication Date: 2018-12-11
GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above method will cause a large loss to the whipping motor and reduce the service life of the whipping motor
Moreover, if the whipping motor is directly controlled to whip at full speed, the noise generated by the whipping motor will be very loud at the moment of starting, which is not conducive to the user's senses and use
At the same time, in order to make the whipping motor comply with EMC (Electro Magnetic Compatibility, electromagnetic compatibility test) requirements, it is necessary to use filter components with higher specifications, which increases the design cost and difficulty

Method used

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  • Soybean milk machine and soft start control system and method of stirring motor thereof
  • Soybean milk machine and soft start control system and method of stirring motor thereof
  • Soybean milk machine and soft start control system and method of stirring motor thereof

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] The soft start control system of the whipping motor in the soybean milk machine, the soft start control method of the soybean milk machine and the whipping motor in the soybean milk machine according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0030] figure 1 It is a schematic block diagram of a soft start control system for a whipping motor in a soybean milk machine according to an embodiment of the present invention. Such as figure 1 As shown, the s...

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Abstract

The invention discloses a soybean milk machine and a soft start control system and method of a stirring motor thereof. The soft start control system comprises a power supply unit, wherein the power supply unit is connected with the stirring motor, and the power supply unit is used for supplying power to the stirring motor; and a control unit, wherein the control unit calls a start program when controlling the stirring motor to start, and controls the power supply unit to periodically supply power to the stirring motor in a preset control time sequence at the stirring mark position of the startprogram to enable rotation speed of the stirring motor to be in a rising trend till reaching a preset rated speed. The system controls the power supply unit to periodically supply power to the stirring motor when the stirring motor starts to enable the stirring motor to realize soft start, thereby prolonging the service life of the stirring motor and reducing start noise of the stirring motor; and besides, the stirring motor can meet EMC requirements without using a filter device with high specification parameters, thereby reducing design cost and difficulty.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a soft-start control system for a whipping motor in a soymilk maker, a soymilk maker and a soft-start control method for a whipping motor in a soymilk maker. Background technique [0002] For a household appliance that integrates whipping and heating, such as a soybean milk machine, when starting to whip, the whipping motor is generally directly controlled to whip at full speed. [0003] The above method will cause great loss to the whipping motor and reduce the service life of the whipping motor. Moreover, if the whipping motor is directly controlled to whip at full speed, the noise generated by the whipping motor will be very loud at the moment of starting, which is not conducive to the user's senses and use. At the same time, in order to make the whipping motor comply with EMC (Electro Magnetic Compatibility, electromagnetic compatibility test) requirements, it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P1/16A47J43/08
CPCA47J43/08H02P1/16
Inventor 张毅尹坤任戴亮徐中华宋显元徐双江
Owner GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD
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