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基于曲柄滑块机构原理导航的农业机器人设计(Design of Agricultural Robot Navigated by the Slider-crank Mechanism)
农业机器人 导航 曲柄滑块机构
2009/11/3
研究开发了一种自动导航果园用履带式移动机器人,作为果园精细化作业的移动平台。机器人采用基于曲柄滑块机构原理的导航方式,以导航机构检测的姿态角和位置角作为输入量设计了模糊PID控制器。试验表明,机器人以0.15m/s的速度直线行走时,最大跟踪误差小于0.02m;机器人转弯半径为2m时,最大跟踪误差小于0.05m。
The spring of internal combustion engine valve mechanism
spring valve spring valve linkage IC engines
2014/2/28
This article deals with computational research of piston engine valve train including helical spring with variable number of active coils. This engine is destined for passenger car and therefore is fe...