Once working at heights is dangerous,it is a significant accident.These accidents brought substantial economic losses and caused a large number of casualties.Therefore,it is essential to use wall-climbing robots to re...Once working at heights is dangerous,it is a significant accident.These accidents brought substantial economic losses and caused a large number of casualties.Therefore,it is essential to use wall-climbing robots to replace manual work at heights.The design of the wall-climbing robot is inspired by the climbing action of insects or animals.An intelligent bionic robot device can carry special equipment to operate on the wall and perform some dangerous operations instead of firefighters or inspection personnel more efficiently.The scope of application is vast.This paper firstly summarizes the research progress of wall-climbing robots with three different moving methods:wheel-climbing,crawler-based,and leg-footed robots;summarizes the applications and breakthroughs of four adsorption technologies:negative pressure,magnetic force,bionic and electrostatic;discusses the application of motion control algorithms in wall-climbing robots.Secondly,the advantages and disadvantages of different migration modes and adsorption methods are pointed out.The distribution and advantages of the combined application of different migration modes and adsorption methods are analyzed.In addition,the future development trend of wall-climbing robots and the promoting effect of bionic technology development on wall-climbing robots are proposed.The content of this paper will provide helpful guidance for the research of wall-climbing robots.展开更多
On May 22,2021,at 10:40 am(Beijing Time),China’s Zhurong rover successfully reached the Mars surface and began its exploration.China is only the second nation to have conducted a successful soft landing and explorati...On May 22,2021,at 10:40 am(Beijing Time),China’s Zhurong rover successfully reached the Mars surface and began its exploration.China is only the second nation to have conducted a successful soft landing and exploration of the red planet.The Mars probe consists of an orbiter and landing rover.The spacecraft includes an entry module consisting of a back shell,landing platform,and outsole,as well as a rover(Figure 1).Before release,the orbiter,which carries the landing rover,completed the Earth–Mars orbital transfer and an orbit reduction maneuver.After a nearly 3.5 h flight,the landing rover and orbiter entered the Martian atmosphere,landing on the planet’s surface after a multi-stage deceleration,and ramp mechanism expansion.Shortly after detaching from the landing platform the rover began its mission.展开更多
基金funded by the Science and Technology Development Fund,Macao SAR(SKL-IOTSC-2018-2020)the Shanxi Science and Technology Major Project(Grant Number 20191101014).
文摘Once working at heights is dangerous,it is a significant accident.These accidents brought substantial economic losses and caused a large number of casualties.Therefore,it is essential to use wall-climbing robots to replace manual work at heights.The design of the wall-climbing robot is inspired by the climbing action of insects or animals.An intelligent bionic robot device can carry special equipment to operate on the wall and perform some dangerous operations instead of firefighters or inspection personnel more efficiently.The scope of application is vast.This paper firstly summarizes the research progress of wall-climbing robots with three different moving methods:wheel-climbing,crawler-based,and leg-footed robots;summarizes the applications and breakthroughs of four adsorption technologies:negative pressure,magnetic force,bionic and electrostatic;discusses the application of motion control algorithms in wall-climbing robots.Secondly,the advantages and disadvantages of different migration modes and adsorption methods are pointed out.The distribution and advantages of the combined application of different migration modes and adsorption methods are analyzed.In addition,the future development trend of wall-climbing robots and the promoting effect of bionic technology development on wall-climbing robots are proposed.The content of this paper will provide helpful guidance for the research of wall-climbing robots.
文摘On May 22,2021,at 10:40 am(Beijing Time),China’s Zhurong rover successfully reached the Mars surface and began its exploration.China is only the second nation to have conducted a successful soft landing and exploration of the red planet.The Mars probe consists of an orbiter and landing rover.The spacecraft includes an entry module consisting of a back shell,landing platform,and outsole,as well as a rover(Figure 1).Before release,the orbiter,which carries the landing rover,completed the Earth–Mars orbital transfer and an orbit reduction maneuver.After a nearly 3.5 h flight,the landing rover and orbiter entered the Martian atmosphere,landing on the planet’s surface after a multi-stage deceleration,and ramp mechanism expansion.Shortly after detaching from the landing platform the rover began its mission.
