Electric tool, wheel slip determination system and method
A technology for power tools and wheels, which is applied in satellite radio beacon positioning systems, radio wave measurement systems, wheel testing, etc., can solve problems such as the inability of power tools to determine wheel slippage, and the low work efficiency of power tools.
Active Publication Date: 2021-08-31
POSITEC POWER TOOLS (SUZHOU) CO LTD
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Problems solved by technology
[0004] This application provides an electric tool, a wheel slip determination system and method, which can solve the problem that the electric tool cannot determine the wheel slip, causing the electric tool to still drive the wheel when the wheel slips The running causes the wheel to spin, and the work efficiency of the electric tool is low
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[0054] The specific implementation manners of the present application will be further described in detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present application, but not to limit the scope of the present application.
[0055] It is to be noted that the detailed description set forth in conjunction with the accompanying drawings is intended as a description of various configurations and is not intended to represent the only configurations in which the concepts described herein may be practiced. The device embodiments and method embodiments described herein will be described in the following detailed description, and various blocks, modules, units, components, circuits, steps, processes, algorithms, etc. (collectively referred to as "Elements") to be shown. These elements may be implemented using electronic hardware, computer software or any combination thereof. Whether these elements are implemented as har...
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The invention relates to an electric tool and a wheel slip determination system and method, and belongs to the technical field of electric tools. The electric tool is provided with wheels, a satellite signal receiving assembly in communication connection with a base station, a stroke measurement assembly and a processing assembly; the satellite signal receiving assembly determines the actual position information of the electric tool; the stroke measurement assembly collects the stroke parameters of the electric tool; the processing assembly determines the actual moving distance of the electric tool based on the actual position information within the current determined duration; a theoretical moving distance of the electric tool is determined based on the travel parameter; and when the difference value between the actual moving distance and the theoretical moving distance is larger than a preset threshold value, it is determined that the wheels slip. According to the present invention, the problems that the electric tool cannot determine wheel slip; the electric tool still drives a wheel to run when the wheel slips, so that the wheel idles; and the working efficiency of the electric tool is lower, can be solved, whether the wheels slip is judged, and the problem of idling of the wheels is avoided.
Description
technical field [0001] The present application relates to an electric tool, a system and a method for determining wheel slippage, and belongs to the technical field of electric tools. Background technique [0002] Electric tools refer to equipment that uses electricity as power to drive mechanical devices to work through the output power of power devices in the electric tool. Taking a smart lawn mower as an example, the smart lawn mower is provided with wheels. During the working process, the smart lawn mower moves and cuts grass through wheels. [0003] During the working process, the smart lawn mower may pass through pits, obstacles or slopes, etc., which may easily cause the wheels to slip. If the wheels slip when the smart lawn mower passes through these areas, the motor in the smart lawn mower still drives the wheels to run, which will cause the wheels to spin, and the smart lawn mower will have a low working efficiency. Contents of the invention [0004] The prese...
Claims
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IPC IPC(8): G01M17/007G01M17/013G01S19/03G01S19/43G01C22/00A01D34/00
CPCG01M17/007G01M17/013G01S19/03G01S19/43G01C22/00A01D34/008A01D34/00
Inventor 彭小南王春明
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD