DocumentCode
2540786
Title
Alpha Solarco´s roller cam (ARC) drive system development program [tracking applications]
Author
Uroshevich, Marko ; Gron, Michael ; Tyjewski, Pete
Author_Institution
Alpha Solarco Inc., Cincinnati, OH, USA
fYear
1991
fDate
7-11 Oct 1991
Firstpage
766
Abstract
The design analysis of an epicycloidal mechanism (ARC drive) used to replace helical gears in a planetary speed reducer is presented. Epicycloidal mechanisms operate at high efficiency because torque is transmitted by rollers in between curate cycloidal surfaces. Backlash is expected to be reduced because a greater proportion of contact surfaces carry more radial load than do the teeth that mesh in a gear
Keywords
electric drives; solar cell arrays; tracking systems; applications; contact surfaces; design; development; epicycloidal mechanism; planetary speed reducer; radial load; roller cam drive; torque; tracking systems; CADCAM; Computer aided manufacturing; DC motors; Friction; Gears; Stators; Sun; Surface fitting; Teeth; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Photovoltaic Specialists Conference, 1991., Conference Record of the Twenty Second IEEE
Conference_Location
Las Vegas, NV
Print_ISBN
0-87942-636-5
Type
conf
DOI
10.1109/PVSC.1991.169312
Filename
169312
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