EP 3072232 A2 20160928 - POWER SUPPLY OF AN ELECTRIC MOTOR
Title (en)
POWER SUPPLY OF AN ELECTRIC MOTOR
Title (de)
ENERGIEVERSORGUNG EINES ELEKTROMOTORS
Title (fr)
ALIMENTATION D'UN MOTEUR ELECTRIQUE
Publication
Application
Priority
- FR 1361377 A 20131120
- EP 2014074946 W 20141118
Abstract (en)
[origin: WO2015075039A2] The invention relates to a power supply system of an electric motor (1) comprising a power circuit (3), the input terminals of which are connected to a DC voltage source, and an electronic circuit (4) for controlling the electric motor (1) based on a control signal representative of the set speed of the motor. According to the invention, the system comprises a means (6) capable of reducing the DC voltage value received by the power circuit (3) during the starting of the electric motor (1) and/or during operating phases in which the set speed of the electric motor (1) is below a threshold speed.
IPC 8 full level
H02P 21/00 (2016.01); H02P 6/20 (2016.01)
CPC (source: CN EP US)
H02P 6/20 (2013.01 - CN EP US); H02P 21/34 (2016.02 - EP US); H02P 27/047 (2013.01 - US)
Citation (search report)
See references of WO 2015075039A2
Citation (examination)
- ANONYMOUS: "Advantages vs Disadvantages in Comparison with Linear Regulator | Basic Knowledge | ROHM TECH WEB: Technical Information Site of Power Supply Design", 12 November 2015 (2015-11-12), XP055620388, Retrieved from the Internet <URL:https://micro.rohm.com/en/techweb/knowledge/dcdc/s-dcdc/02-s-dcdc/88> [retrieved on 20190910]
- RALPH WAGGITT: "Schaltregler versus Linearregler | All-Electronics.de", 21 January 2014 (2014-01-21), XP055620554, Retrieved from the Internet <URL:https://www.all-electronics.de/schaltregler-versus-linearregler/> [retrieved on 20190910]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3013534 A1 20150522; FR 3013534 B1 20170421; CN 105850028 A 20160810; CN 105850028 B 20181012; EP 3072232 A2 20160928; JP 2016539614 A 20161215; JP 6445556 B2 20181226; US 2016294315 A1 20161006; US 9722527 B2 20170801; WO 2015075039 A2 20150528; WO 2015075039 A3 20151126
DOCDB simple family (application)
FR 1361377 A 20131120; CN 201480071059 A 20141118; EP 14799483 A 20141118; EP 2014074946 W 20141118; JP 2016532606 A 20141118; US 201415038210 A 20141118