Sensorless Design and Analysis of a Brushed DC Motor Speed Regulation System for Branches Sawing

Sensorless Design and Analysis of a Brushed DC Motor Speed Regulation System for Branches Sawing

Saw rotational speed critically influences cutting force and surface quality yet is often destabilized by variable cutting resistance. The sensorless detection method for calculating rotational speed based on current ripple can prevent the contact of wood chips and dust with Hall sensors. This paper...

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Bibliographic Details
Main Authors: Shangshang Cheng, Huijun Zeng, Zhen Li, Qingting Jin, Shilei Lv, Jingyuan Zeng, Zhou Yang
Format: Article
Language:English
Published: MDPI AG 2024-11-01
Series:Agriculture
Subjects:
sensorless control
brushed DC motor
agricultural sawing
current ripple
branch sawing
Online Access:https://www.mdpi.com/2077-0472/14/11/2078
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