数字化技术在汽油草坪机上的应用

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中图分类号：S219.031 文献标识码：A 文章编号：2095-2953（2025）08-0063-04

Application of Digital Technology to Petrol Lawn Mowers

WANGJian-hui，LI Wang-lin，PEI Yong，YUANGuo-hui（SUMECHardware& Tools Co.，Ltd.，Nanjing Jiangsu 21oOoO，China）

Abstract：Theengine is the keycomponent of a petrol lawn mower.This paper describesa digital control system， which includes the folowing steps：the Electronic Control Unit （ECU）obtainsthe working status of the lawn mower engine，and then adjusts the throtleof the electroniccarburetor according to different working conditions to make the engine run within a specific speed range，thereby achieving reasonable and efective output power，ensuring mowing effciency and efect while reducing fuel consumption and lowering noise.At the same time，vibration sensors are used to detect whether the lawn moweris inoperation，and the timing circuit is activated to start timing.Various times are displayed and prompted through the display screen，so that the engine and lawn mower can be maintained in a timely manner， extending their service life.

Key words：lawn mower;engine；digitization

汽油草坪机在割草作业时，由于实际的草坪状态不同，发动机实际需要的动力输出也不同。（剩余3000字）