Robot driving and arm gesture remote control using surface EMG with accelerometer signals

This paper proposes a method of remotely controlling robots with arm gestures using surface electromyography(EMG)and accelerometer sensors attached to the operator's wrists.The EMG and accelerometer sensors receive signals from the arm gestures of the operator and infer the corresponding movement to execute the command to control the robot.The movements of the robot include moving forward and backward and turning left and right.The forearm of the robot can be rotated up,down,left and right,and the robot can clench its fists.The accuracy is over 99% and movements can be controlled in real time.

扩散式旋风除尘器在吹风气回收中的应用

2003-2004年，我公司新上T40、50t吹风气回收发电装置各一套，为防止吹风气中携带的固体粉尘对后续工序的设备产生不良影响，我们在吹风气燃烧炉前安装了扩散式旋风除尘器，其简图见图1。自设备投运3年多来，除尘效果非常好，现将有关情况介绍如下：

造气炉汽包结构设计中的几个问题

造气炉夹套汽包的结构形式一般如图1所示，根据我们的生产经验，其在设计时有以下几个方面需要注意。