Affiliation:
1. College of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin 150040, China
2. School of Astronautics, Harbin Institute of Technology, Harbin 150001, China
Abstract
Axial piston pumps provide a number of benefits, including strong pressure resistance, high efficiency, high transmission power, a broad speed range, and a long lifespan. These characteristics have led to their widespread usage in naval applications, construction machines, and hydraulic machinery. On the other hand, axial piston pumps frequently display reduced operating speeds as well as instability because of their inherently nonlinear properties. In this study, a mathematical model of these changeable (variable) processes is developed using a mix of theoretical calculations and acquired data. An investigation of variable mechanism control in axial piston pumps is carried out centered on robust control methods, and the controller is constructed utilizing robust H∞ theory. In terms of resilience, control precision, and system reaction time, simulations show that the H controller surpasses the PID controller.
Funder
National Key R&D Program funded project
Aviation Science Foundation funded project
National Natural Science Foundation of China funded project
Heilongjiang Province Key R&D Program funded project
Harbin Manufacturing Science and Technology Innovation Talent Program
Fundamental Research Funds for the Central Universities
Subject
Fluid Flow and Transfer Processes,Computer Science Applications,Process Chemistry and Technology,General Engineering,Instrumentation,General Materials Science
Cited by
2 articles.
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