3 research outputs found
Electromagnetic torque of valve engine with nonmagnetic anchor
Full text linkΠΠΎΠ»ΡΡΠ΅Π½Ρ ΡΠ°ΡΡΠ΅ΡΠ½ΡΠ΅ ΡΠΎΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΡ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΠΎΠΉ ΠΌΠΎΠΌΠ΅Π½ΡΠ° ΡΠ΅ΠΊΡΠΈΠΈ Π²Π΅Π½ΡΠΈΠ»ΡΠ½ΠΎΠ³ΠΎ Π΄Π²ΠΈΠ³Π°ΡΠ΅Π»Ρ Ρ Π½Π΅ΠΌΠ°Π³Π½ΠΈΡΠ½ΡΠΌ ΡΠΊΠΎΡΠ΅ΠΌ Π½Π° ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»Π΅ ΠΊΠΎΠΌΠΌΡΡΠ°ΡΠΈΠΈ ΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΎ Π΅Π΅ ΠΎΠ±ΡΠ΅Π΅ Π²ΡΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ ΠΏΡΠΈ 120-Π³ΡΠ°Π΄ΡΡΠ½ΠΎΠΌ Π·Π°ΠΊΠΎΠ½Π΅ ΠΊΠΎΠΌΠΌΡΡΠ°ΡΠΈΠΈ. ΠΡΠΎΠΈΠ·Π²Π΅Π΄Π΅Π½Π° ΠΎΡΠ΅Π½ΠΊΠ° ΠΏΡΠ»ΡΡΠ°ΡΠΈΠΉ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΠΎΠ³ΠΎ ΠΌΠΎΠΌΠ΅Π½ΡΠ°, ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»Π΅Π½Π½ΡΡ
Π΄ΠΈΡΠΊΡΠ΅ΡΠ½ΠΎΠΉ ΠΊΠΎΠΌΠΌΡΡΠ°ΡΠΈΠ΅ΠΉ ΡΠ΅ΠΊΡΠΈΠΉ ΡΠΊΠΎΡΠ½ΠΎΠΉ ΠΎΠ±ΠΌΠΎΡΠΊΠΈ.The ratios for the electromagnetic moment calculation on the switching period in the section of the BLDC with a non-magnetic armature are obtained and general expression of the electromagnetic force at 120-degree switching law is determined. The estimation of the electromagnetic force ripple caused by discrete switching in the armature winding sections is performed
