China University of Mining and Technology (CUMT)

Xuzhou Goldfluid Hydraulic Technology Development Co., Ltd.

Xuzhou University of Technology

Xuzhou Xcmg Driveline Technology Co., Ltd.

Xinhua Liu

Zhongbin Wang

Nong Zhang

Xuliang Lu

Lei Si

Chao Tan

Yue Wu

Hongya Zhou

Bowen Liu

Honglin Wu

Xiaoyu Li

Chuanhui Huang

Liqiao Jiang

Jun Song

Chang Lyu

Hongrui Zhu

Haodong Yin

Lige Xue

Minghu He

Datong Qin

Changzhao Liu

Minghui Hu

Ming Ma

Yonggang Liu

Shengcheng Wang

Jianjun Hu

Kun Han

Dandan Sun

A self-adaptive heavy-duty gear transmission walking device includes a guide track. A carrying seat is slidably installed on the guide track. A loading platform is arranged on the carrying seat, and matching frames are arranged at the bottom of the carrying seat and positioned opposite from each other. A first driving mechanism, a walking mechanism, a first support bracket, a stop mechanism, and a second support bracket are arranged on the carrying seat. A vertical support mechanism and a horizontal support mechanism are arranged in the matching frame. The first driving mechanism is connected to one end of the walking mechanism. The walking mechanism penetrates through the carrying seat and is magnetically connected to the guide track. The other end of the walking mechanism is connected to a first transmission shaft. The first transmission shaft penetrates through the first support bracket and is fixedly installed with a brake disc.

Self-adaptive heavy-duty gear transmission walking device

A system and method for remotely locating a communication error support for hydraulic supports. The system includes a control panel, a support controller, a data converter, and two support drivers of the same type. Each support driver has two bus interfaces. The control panel transmits a control command to the data converter in a form of a WiFi signal. The data converter converts the WiFi signal into a message signal and transmits the message signal to the support controller. The support controller transmits the control command to the two support drivers, respectively. The support drivers transmit the command through CANH twisted pairs and CANL twisted pairs. When a bus for transmitting the command of a certain node has an error, the support controller calculates the fault node according to a formula and feeds back the fault node onto the control panel.

System and method for remotely locating communication error support for hydraulic supports

Growing community of inventors

Xuzhou, China

Xinhua Liu