In the period from 1.3.89 to 30.6.91, Saarbergwerke AG in collaboration with the firm of MMBT were to test in working conditions and evaluate economically the drive components protected against an explosive atmosphere, consisting of two permanent magnet motors and associated power electronics, as a double motor drive on a cable railway machine. An inherently safe control permitted for use underground was to be developed for initiating and monitoring the drive and its braking device, and to measure the operating conditions and monitor the railway track, and this was to be adapted for the 2 motor drive above ground. Finally, the drive and control units were to be tested and optimized in two years' use. The accompanying technical measurements ...
As a contribution to mine safety the performance of hydraulic mine supports and cylinders of differe...
This feasibility study investigated a prototype dual vehicle for railways and roads. Technical probl...
A new CVT transmission concept for belts, bands or chains with two variator sets and electromagnetic...
The aim of the planned development work was a smooth adaptation of the cutting speed to various cond...
For the operation of mines, a complete transport control system approved for mining is to be built u...
Within the project, a transport control system was developed. The system was to monitor by 100% the ...
Sub-project I comprised static analyses of the wheels, axes and powerpack. Sub-project II comprised ...
Two measuring systems for underground applications were tested. Both instruments provide a simple op...
Brake liners in underground coal mines must meet the specifications of the NRW Mines Inspectorate. I...
The paper describes stand tests of innovative drive system of Lea BM-12 mine battery locomotive, whi...
Practical investigations were carried out on overhead monorail systems for ensuring fast and safe de...
Increasing electrification in underground mining means that more often than in earlier days technica...
State of the Art: The linear eddy current brake of the first generation was tested in a high-speed t...
Bei der Betrachtung der sicherheitstechnischen Bedeutung von Eigenspannungen kommen mechanische, mag...
Aus der Darstellung der technischen und wirtschaftlichen Rahmendaten der Druckluftversorgung im deut...
As a contribution to mine safety the performance of hydraulic mine supports and cylinders of differe...
This feasibility study investigated a prototype dual vehicle for railways and roads. Technical probl...
A new CVT transmission concept for belts, bands or chains with two variator sets and electromagnetic...
The aim of the planned development work was a smooth adaptation of the cutting speed to various cond...
For the operation of mines, a complete transport control system approved for mining is to be built u...
Within the project, a transport control system was developed. The system was to monitor by 100% the ...
Sub-project I comprised static analyses of the wheels, axes and powerpack. Sub-project II comprised ...
Two measuring systems for underground applications were tested. Both instruments provide a simple op...
Brake liners in underground coal mines must meet the specifications of the NRW Mines Inspectorate. I...
The paper describes stand tests of innovative drive system of Lea BM-12 mine battery locomotive, whi...
Practical investigations were carried out on overhead monorail systems for ensuring fast and safe de...
Increasing electrification in underground mining means that more often than in earlier days technica...
State of the Art: The linear eddy current brake of the first generation was tested in a high-speed t...
Bei der Betrachtung der sicherheitstechnischen Bedeutung von Eigenspannungen kommen mechanische, mag...
Aus der Darstellung der technischen und wirtschaftlichen Rahmendaten der Druckluftversorgung im deut...
As a contribution to mine safety the performance of hydraulic mine supports and cylinders of differe...
This feasibility study investigated a prototype dual vehicle for railways and roads. Technical probl...
A new CVT transmission concept for belts, bands or chains with two variator sets and electromagnetic...