Self-calibration method for working time of bean grinding motor and coffee machine

A technology of working time and calibration method, applied in beverage preparation devices, household appliances, applications, etc., can solve the problem that the grinding amount affects the taste of coffee, etc.

Active Publication Date: 2022-04-15
厦门芯阳科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the coffee machine in the prior art still has the problem that the difference in the grinding amount caused by the motor problem affects the taste of the fi

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  • Self-calibration method for working time of bean grinding motor and coffee machine
  • Self-calibration method for working time of bean grinding motor and coffee machine
  • Self-calibration method for working time of bean grinding motor and coffee machine

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Embodiment Construction

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, rather than all embodiments; the technical features designed in the different embodiments of the present invention described below can be combined as long as they do not constitute conflicts; based on the embodiments of the present invention, the present invention All other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] In the description of the present invention, it should be noted that all the terms (including technical terms and scientific terms) used in the presen...

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Abstract

The invention relates to the technical field of coffee machine control, in particular to a bean grinding motor working time self-calibration method and a coffee machine.The bean grinding motor working time self-calibration method comprises the steps that the actual motor rotation number R1 within default working time of a bean grinding motor of a coffee machine is obtained and compared with the preset reference motor rotation number R2; calculating a first working time adjustment amount delta T1, so that the first working time adjustment amount delta T1 is increased along with the increase of the excess of the actual rotation number R1 of the motor relative to the rotation number R2 of the reference motor; and then the first motor working time T1 is obtained through the first working time adjustment amount delta T1 and the original motor working time T0, so that T1 is equal to T0 + delta T1. Compared with the prior art, the actual rotation number R1 of the bean grinding motor changing along with the abrasion condition of the bean grinding motor is monitored, so that when the bean grinding motor is abraded, namely the grinding capacity is reduced, in order to avoid the situation that the grinding amount is lower than the normal level and influences use, the grinding time can be automatically prolonged, and the proper grinding amount is kept.

Description

technical field [0001] The invention relates to the technical field of coffee machine control, in particular to a method for self-calibrating the working time of a grinder motor and a coffee machine. Background technique [0002] With the increasing pursuit of quality of life among residents, coffee lovers have increasingly stringent requirements for the taste of coffee. Due to the accelerated pace of life today, the time cost of hand-ground coffee is getting higher and higher. Therefore, a fully automatic coffee machine came into being. The function of making coffee with one button perfectly solves the time problem of hand-ground coffee. And it can truly restore the real taste of hand-ground coffee. Hand-ground coffee mainly includes the following steps: grinding, compression, and extraction. The step of grinding coffee beans is crucial to the aroma of coffee. [0003] The grinding time of the grinding motor of the existing automatic coffee machine is generally divided ...

Claims

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Application Information

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IPC IPC(8): A47J31/42A47J31/52
CPCY02P70/10
Inventor 石渤洋张雄永张俊杰刘双春魏肃
Owner 厦门芯阳科技股份有限公司
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