Attitude self-correcting underground transportation apparatus based on UWB technology and control method thereof

US12098639B2 · kind B2 · utility

Assignees

• China University of Mining and Technology · CN
• ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY · CN

Inventors

• Gang Shen · Shanghai, CN
• Zhencai Zhu · 安丰镇, CN
• Song Qu · San Jose, US
• Yunjie Sa · 安丰镇, CN
• Yu Tang · Lo Wu, CN
• Xiang Li · San Diego, US
• Guan Yuan · 安丰镇, CN
• Zhiou Xu · 安丰镇, CN
• Jiaqi Zhao · Shanghai, CN
• Pengpeng Chen · 安丰镇, CN

Key dates

• Filing date: Aug 31, 2022
• Grant date: Sep 24, 2024
• Expiry date: Aug 31, 2042

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02D30/70
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

The present application relates to an attitude self-correcting underground transportation apparatus based on UWB technology and a control method thereof. A transport clamping and fastening mechanism is mounted on an upper platform part of a six-degree-of-freedom motion platform. An attitude perception and sensing set at least includes three UWB tags being configured to acquire position information. A control module is electrically connected to the attitude perception and sensing set, the six-degree-of-freedom motion platform, and the transport clamping and fastening mechanism separately, and is configured to send an electric signal to drive the six-degree-of-freedom motion platform and the transport clamping and fastening mechanism to grip an object to be transported, collect positioning information of the attitude perception and sensing set, calculate the attitude of the six-degree-of-freedom motion platform in real time, and perform attitude adjustment with reference to an expected position and attitude to maintain a smooth transportation process.