F - Mech Eng,Light,Heat,Weapons – 24 – F
Patent
F - Mech Eng,Light,Heat,Weapons
24
F
F24F 11/00 (2006.01) H02P 5/74 (2006.01) H02P 7/29 (2006.01) H02M 7/5387 (2006.01) H02P 5/10 (1995.01)
Patent
CA 2102753
Plural systems of switching signals are obtained from a single microprocessor for driving a plurality of motors and other apparatuses while achieving effective use of ports of the microprocessor. In principle, three kinds of switching signals based on three-phase are generated in the microprocessor, the three kind of switching signals are converted to six kinds of switching signals in circuits external to the microprocessor, and then the signals are supplied to their respective switching elements in an inverter circuit.
Plusieurs systèmes de signaux de commutation sont obtenus d'un même microprocesseur pour piloter une pluralité de moteurs et d'autres appareils tout en permettant d'utiliser efficacement les ports de ce microprocesseur. En principe, trois types de signaux de commutation triphasés sont produits par le microprocesseur et sont convertis en six types de signaux de commutation dans des circuits externes, ces derniers signaux étant transmis à leurs éléments de commutation respectifs dans un circuit inverseur.
Tokizaki Hisashi
Tsukui Naoto
Marks & Clerk
Sanyo Electric Co. Ltd.
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