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Automatic testing devices for diesel engines for the quality control in engine production

Journal Article:

Abstract

A device which generates the torque for the brakes is the most important functional group in engine test stands. Hydraulic dynamometric brakes are serially produced for power ranges from 210 up to 70000 kw and maximum revolutions up to 10000 rpm. Eddy current brakes can be supplied for the power range of 40 to 3600 kW. Compared to the hydraulic dynamometric brake they have a larger rev-range for control while both have the same torque. Electric machines used as dynamometric brakes make it possible to recuperate electric energy. The properties of the individual braking devices are compared. Torque and number of revolutions are calculated digitally. Test methods are automatised as far as possible. There are four control methods: time plan, perforated strip, magnetic tape or computer.
Publication Date:
Jan 01, 1979
Product Type:
Journal Article
Reference Number:
EDB-83-025255
Resource Relation:
Journal Name: Motortech. Z.; (Germany, Federal Republic of); Journal Volume: 40:9
Subject:
33 ADVANCED PROPULSION SYSTEMS; DIESEL ENGINES; TEST FACILITIES; DYNAMOMETERS; DESIGN; PERFORMANCE; AUTOMATION; BRAKES; FABRICATION; QUALITY ASSURANCE; WATER BRAKES; ENGINES; HEAT ENGINES; INTERNAL COMBUSTION ENGINES; MACHINE PARTS; MEASURING INSTRUMENTS; 330102* - Internal Combustion Engines- Diesel
OSTI ID:
6881679
Country of Origin:
Germany
Language:
German
Other Identifying Numbers:
Journal ID: CODEN: MOTZA
Submitting Site:
HEDB
Size:
Pages: 391-392, 395-396, 399-400
Announcement Date:

Journal Article:

Citation Formats

Homann, R, and Homilius, K. Automatic testing devices for diesel engines for the quality control in engine production. Germany: N. p., 1979. Web.
Homann, R, & Homilius, K. Automatic testing devices for diesel engines for the quality control in engine production. Germany.
Homann, R, and Homilius, K. 1979. "Automatic testing devices for diesel engines for the quality control in engine production." Germany.
@misc{etde_6881679,
title = {Automatic testing devices for diesel engines for the quality control in engine production}
author = {Homann, R, and Homilius, K}
abstractNote = {A device which generates the torque for the brakes is the most important functional group in engine test stands. Hydraulic dynamometric brakes are serially produced for power ranges from 210 up to 70000 kw and maximum revolutions up to 10000 rpm. Eddy current brakes can be supplied for the power range of 40 to 3600 kW. Compared to the hydraulic dynamometric brake they have a larger rev-range for control while both have the same torque. Electric machines used as dynamometric brakes make it possible to recuperate electric energy. The properties of the individual braking devices are compared. Torque and number of revolutions are calculated digitally. Test methods are automatised as far as possible. There are four control methods: time plan, perforated strip, magnetic tape or computer.}
journal = {Motortech. Z.; (Germany, Federal Republic of)}
volume = {40:9}
journal type = {AC}
place = {Germany}
year = {1979}
month = {Jan}
}