Oct 25, 2013 10:49
10 yrs ago
English term

max field weakened speed

English to Czech Tech/Engineering Metallurgy / Casting válcování
v parametrech stolice pod jmenovitým výkonem a torzním přetížením, bez uvedení jednotky parametru
Proposed translations (Czech)
3 max. otáčky při odbuzení

Proposed translations

50 mins
Selected

max. otáčky při odbuzení

asi se týká motoru

https://www.google.cz/search?num=100&safe=off&client=firefox...

Field weakening is used in some electronic controls to increase the top speed of an electric vehicle. The simplest form uses a contactor and field-weakening resistor; the electronic control monitors the motor current and switches the field weakening resistor into circuit when the motor current reduces below a preset value (this will be when the motor is at its full design speed). Once the resistor is in circuit, the motor will increase speed above its normal speed at its rated voltage. When motor current increases, the control will disconnect the resistor and low speed torque is made available.

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Note added at 2 dnů10 h (2013-10-27 21:21:33 GMT) Post-grading
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rádo se stalo!
Note from asker:
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