Hydraulic support monitoring support pose in real time based on inertia measurement unit and detection method thereof
US10975695B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 18, 2019 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Jun 18, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21D23/04
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A hydraulic support monitoring a support pose in real time based on an inertia measurement unit (IMU) and a detection method thereof. In the hydraulic support, IMU sensors are separately mounted on a roof beam, a rear linkage, and a base, and an auxiliary support pose monitoring system is disposed. Each IMU sensor measures movement states of the roof beam, the rear linkage, and the base of the support in real time, and the support pose monitoring system processes the movement states to monitor a support pose of the hydraulic support in real time. Especially, it can be technically determined whether the hydraulic support is adequately lowered, moved or raised, thereby effectively reducing the labor intensity of workers and improving the working efficiency of the hydraulic support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.