Settings
Fast Delivery
Free Shipping
Incoterms
Payment Types
Marketplace Product
Slide 1
Slide 2
Slide 3
Slide 4
Slide 5
Slide 6
Slide 7
Slide 8
Slide 9
Slide 10
Slide 11
Slide 12
Slide 13
Slide 14
Slide 15
Slide 16
Slide 17
Slide 18
Slide 19
Slide 20
Slide 21
Slide 22
Slide 23
Slide 24
Slide 25
Slide 26
Slide 27
Slide 28
Slide 29
Slide 30
Slide 31
Slide 32
Product List
This slide shows the weaknesses of the current mode compared to the voltage mode. In current mode control, when proceeding from one level to another one, it will go as fast as possible to the next one. That can cause some mechanical vibrations, particularly at low speed. At the same time the average current is lower than the target current as a decay is performed as soon as the current is equal to the target current. Therefore the positioning is less accurate and there are some torque ripples. And as the switching frequency is not constant, it is noisy at low speed.
PTM Published on: 2012-10-02
Greece