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Electronics
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Mechatronic Control Engineering Volume II
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Mechatronic Control Engineering Volume II

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Systems & Control Engineering".

Deadline for manuscript submissions: closed (30 November 2023) | Viewed by 5206

Special Issue Editors

Dr. Teng Zhou

E-Mail Website
Guest Editor
Mechanical and Electrical Engineering College, Hainan University, Haikou 570228, China
Interests: micro/nanofluidics; electrokinetics; ocean microfluidic application
Special Issues, Collections and Topics in MDPI journals
Prof. Dr. Liang Yan

E-Mail Website
Guest Editor
1. School of Automation Science and Electrical Engineering, Beihang University, Beijing 100191, China
2. Shenzhen Institute of Beihang University, Shenzhen 518000, China
Interests: multiple degree-of-freedom machine; high-performance orientation measurements; linear and rotary machines for aircrafts; high speed motion detection
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The current Special Issue primarily represents a collection of extended versions of selected papers presented at the 24th International Conference of Fluid Power and Mechatronic Control Engineering (ICFPMCE) http://www.icfpmce.com/en. The ICFPMCE provides a multidisciplinary forum in the fields of hydraulics, mechanics and electrical engineering, ranging from the latest fundamental research to industrial applications. This Special Issue is expected to include high-quality papers presented at the ICFPMCE 2023 concerning mechatronic control engineering; however, papers not presented at the ICFPMCE are also welcome. We invite you to share your novel ideas and achievements by contributing original research articles or comprehensive review papers to this Special Issue. Potential topics include, but are not limited to, the following:

  • Transmission and control;
  • Performance monitoring, fault diagnosis and prediction technology;
  • Reliability research and application;
  • Artificial intelligence;
  • Mechatronics;
  • Noise and vibration control;
  • Intelligent manufacturing and control;
  • Robots and applications;
  • Additive manufacturing technology;
  • Intelligent hydraulic components.

Dr. Teng Zhou
Prof. Dr. Liang Yan
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Electronics is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • transmission and control
  • performance monitoring, fault diagnosis and prediction technology
  • reliability research and application
  • artificial intelligence
  • mechatronics
  • noise and vibration control
  • intelligent manufacturing and control
  • robot and application
  • additive manufacturing technology
  • intelligent hydraulic components

Published Papers (4 papers)

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Research

15 pages, 6500 KiB  
Article
Analysis of Kinematics and Dynamics of Rolling Ring Based on Finite Element Method
by Haihong Wu, Chengshan Liu, Zhiyuan Qian, Xiao Kang and Huiqun Liu
Electronics 2024, 13(7), 1235; https://doi.org/10.3390/electronics13071235 - 27 Mar 2024
Viewed by 334
Abstract
The working performance of the conductive rolling ring has a crucial impact on the overall energy security and on-orbit life of a satellite. To ensure the real-time transmission of signal and current, it is necessary to control the motion pattern of the rolling [...] Read more.
The working performance of the conductive rolling ring has a crucial impact on the overall energy security and on-orbit life of a satellite. To ensure the real-time transmission of signal and current, it is necessary to control the motion pattern of the rolling ring. In this paper, the finite element analysis method is used to carry out kinematics and dynamics simulation analysis, analyze the motion stability of the rolling ring, and discuss the relationship between the size of the idler gear, the driving torque, and the flexible contact pressure. The research results show that the numerical simulation and theoretical analysis show that the deviation angle is between 0 and 1.52 when the initial installation of the rolling ring is deviated by using the existing camber design of the inner and outer rings. Both have a self-recovery function. The driving torque and the size of the idler gear are nonlinear, and the contact force is proportional to the radius of the idler gear. With the increase in the compression of the radius of the flexible ring, the driving torque and the contact force will increase accordingly. The method of reducing the compression or increasing the size of the idler gear can be used to reduce the driving torque and maintain a certain contact to facilitate the transmission of electrical signals. Full article
(This article belongs to the Special Issue Mechatronic Control Engineering Volume II)
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27 pages, 2925 KiB  
Article
Autonomous Path Finding and Obstacle Avoidance Method for Unmanned Construction Machinery
by Jiangdong Wu, Haoling Ren, Tianliang Lin, Yu Yao, Zhen Fang and Chang Liu
Electronics 2023, 12(9), 1998; https://doi.org/10.3390/electronics12091998 - 25 Apr 2023
Cited by 2 | Viewed by 1502
Abstract
The working environment of construction machinery is harsh, and some operations are highly repetitive. The realization of intelligent construction machinery helps to improve economic efficiency and promote industrial development. Construction machinery is different from ordinary passenger vehicles. Aiming at the fact that the [...] Read more.
The working environment of construction machinery is harsh, and some operations are highly repetitive. The realization of intelligent construction machinery helps to improve economic efficiency and promote industrial development. Construction machinery is different from ordinary passenger vehicles. Aiming at the fact that the existing environmental perception data set cannot be directly applied to construction machinery, this paper establishes the corresponding data set in combination with the specific working conditions of construction machinery and carries out training based on the PointPillars network to realize the environmental perception function applicable to the working conditions of construction machinery. Most construction machinery runs on unstructured roads, and the existing passenger vehicle path planning algorithm is not applicable to construction machinery. Based on this, this paper uses a hybrid A* algorithm to achieve path planning that meets the kinematics of construction machinery and realizes real-time obstacle detection and avoidance. At the same time, this paper combines environmental perception with a path planning algorithm to provide a method of autonomous path finding and obstacle avoidance for construction machinery. Based on the improved pure pursuit algorithm, the high-precision motion control and established trajectory tracking of construction machinery are realized, which lays a certain foundation for the follow-up research and development of related intelligent technologies of construction machinery. Full article
(This article belongs to the Special Issue Mechatronic Control Engineering Volume II)
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16 pages, 8126 KiB  
Article
Electromechanical Actuator Servo Control Technology Based on Active Disturbance Rejection Control
by Qian Fang, Yong Zhou, Shangjun Ma, Chao Zhang, Ye Wang and Haibin Huangfu
Electronics 2023, 12(8), 1934; https://doi.org/10.3390/electronics12081934 - 19 Apr 2023
Cited by 1 | Viewed by 1181
Abstract
Electromechanical actuators (EMA) are becoming more and more widely used. As the core technology of EMA, servo control technology determines their performance. In this paper, an active disturbance rejection control (ADRC) method with an improved extended state observer (ESO) is proposed to design [...] Read more.
Electromechanical actuators (EMA) are becoming more and more widely used. As the core technology of EMA, servo control technology determines their performance. In this paper, an active disturbance rejection control (ADRC) method with an improved extended state observer (ESO) is proposed to design a cascade controller of EMA based on permanent magnet synchronous motor (PMSM). The mathematical model of PMSM in a two-phase rotating coordinate system is established, then it is decoupled by an id=0 current control method to realize the vector control of the motor. In a three closed-loop vector control system, a PID controller including current loop, speed loop and position loop is designed. To solve the problems caused by measurement noise, the filter link and system are modeled as a whole, and an improved ESO is constructed. On this basis, an ADRC controller of the speed loop and position loop of PMSM is designed and simulated based on Simulink. Based on the physical test platform, a load step test and load disturbance test of ADRC are completed. The results show that, in comparison to the PID method, the ADRC method shortens the response time by 25% on average, and reduces the overshoot by 60% on average. So, it can be concluded that ADRC has good static and dynamic performance, which has a good guiding role for engineering practice. Full article
(This article belongs to the Special Issue Mechatronic Control Engineering Volume II)
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15 pages, 2897 KiB  
Article
Friction Feedforward Compensation Composite Control of Continuous Rotary Motor with Sliding Mode Variable Structure Based on an Improved Power Reaching Law
by Xiaojing Wang, Bocheng Bai and Yaming Feng
Electronics 2023, 12(6), 1447; https://doi.org/10.3390/electronics12061447 - 18 Mar 2023
Viewed by 1328
Abstract
In order to meet the accuracy requirements and tracking performance of continuous rotary electro-hydraulic servo motor system under nonlinear uncertainty and strong disturbance factors, the sliding mode variable structure composite control strategy based on an improved power reaching law is proposed. Based on [...] Read more.
In order to meet the accuracy requirements and tracking performance of continuous rotary electro-hydraulic servo motor system under nonlinear uncertainty and strong disturbance factors, the sliding mode variable structure composite control strategy based on an improved power reaching law is proposed. Based on the principle of valve-controlled hydraulic motor, the state space model of the motor system is established, and a continuous friction model is adopted. Then, the genetic algorithm is used for parameter identification to determine the friction feedforward compensation scheme. In addition, an improved power reaching law is designed, which can adaptively adjust the system chattering according to the system state. The simulation results show that the sliding mode variable structure composite controller with the friction feedforward compensation can achieve a system frequency of 15 Hz, and tracking accuracy and response speed meet the double-decade index requirements, which improve the performance of continuous rotary electro-hydraulic servo motor. Full article
(This article belongs to the Special Issue Mechatronic Control Engineering Volume II)
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