Related Experiment Video
Updated: Jul 22, 2025

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy
Published on: October 14, 2017
Shovel-loading cooperative control of loader under typical working conditions
Bing-Wei Cao1, Chang-Yi Liu2, Wei Chen3
1College of Mechanical and Aerospace Engineering, Jilin University, Changchun 130025, PR China; Weihai Institute for Bionics-Jilin University, Weihai 264200, PR China.
Abstract:
The difference in power demand and the driver's operation in various operation stages make the loader have the problem of low energy utilization. Changeable operating objects and drastically changing loads have exacerbated the difficulty of energy-saving research in different operating stages of loaders. Therefore, based on identifying the operation stage and analyzing the load characteristics under typical working conditions of the loader, this paper proposes a shovel-loading cooperative control strategy. Specifically, the Drag Reduction Insertion (DRI) in the shoveling stage is realized based on learning the driving intention. Based on different operation stages, the load characteristics of different materials for shovel-loading are deeply analyzed, and the prediction research of the power output characteristics of the power unit is carried out. The shovel-loading cooperative control solves the problem of the poor economy caused by different power requirements in different operation stages and significantly reduces the impact of the driver's operating experience.
Related Concept Videos
Distributed Loads: Problem Solving
Eccentric Loading
Load-frequency control
Distributed Loads
For example, consider a bookshelf filled with books stacked vertically adjacent to each other. The weight of the books is evenly distributed over the length of the shelf. As a result, the pressure at different locations on the surface of the...
Machines: Problem Solving II
Factors Affecting Workability

