Invention Grant
- Patent Title: Longwall optimization control
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Application No.: US14956638Application Date: 2015-12-02
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Publication No.: US10208592B2Publication Date: 2019-02-19
- Inventor: Gareth Rimmington
- Applicant: Joy MM Delaware, Inc.
- Applicant Address: US PA Warrendale
- Assignee: Joy Global Underground Mining LLC
- Current Assignee: Joy Global Underground Mining LLC
- Current Assignee Address: US PA Warrendale
- Agency: Michael Best & Friedrich LLP
- Main IPC: E21C35/14
- IPC: E21C35/14 ; E21C27/02 ; E21C25/06 ; E21C35/24 ; E21D23/00 ; E21F13/06 ; E21C27/10 ; E21D23/04 ; E21D23/06

Abstract:
A method of controlling a longwall mining system, the longwall mining system including a longwall shearer, a conveyor, and a plurality of roof supports, such that the method includes creating, by a controller, a load profile of the conveyor representing a distribution of mineral along a length of the conveyor, calculating, by the controller, a desired change in the load profile based on the load profile of the conveyor, and controlling, by the controller, the longwall mining system to adjust the distribution of mineral on the conveyor based on the desired change in load profile.
Public/Granted literature
- US20170159431A1 LONGWALL OPTIMINZATION CONTROL Public/Granted day:2017-06-08
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