Jingzhang Zhang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Jingzhang Zhang has a total of 9 co-authors. Here are the top co-authors by number of shared publications:
GuangPing He
1 shared publicationHongyan Zhao
1 shared publication- Hongyan Zhao
College of Mechanical & Energy Engineering, Beijing University of Technology, Beijing 100124, China
1 shared publication - Mingyu Liu
Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China
1 shared publication Shujun Chen
1 shared publication- Shujun Chen
Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China
1 shared publication
Latest Publications
- Open Access
- 17 August 2024
- Published by Elsevier in Journal of Materials Research and Technology
- Vol. 32, 2309-2325
Transient characteristics of ultra-high frequency adjustable multi-pulse gas tungsten welding arc
- 17 August 2024
- Published by Elsevier in Journal of Materials Research and Technology
- Vol. 32, 2309-2325
Open AccessTransient characteristics of ultra-high frequency adjustable multi-pulse gas tungsten welding arc
- Open Access
- 11 April 2023
- Published by MDPI AG in Electronics
- Vol. 12 (8) , 1800
Large- and Small-Signal Modeling and Control Strategy for Multi-Output Welding Power Supply
Welding technology is a key aspect of the manufacturing industry. With the application of aluminum alloy expanding to more applications, the demand for advanced welding technology for aluminum alloy is constantly increasing. The aluminum alloy welding process requires a multi-output welding power supply to improve aluminum alloy welding quality. In this paper, we design a novel type of multi-output converter that outputs dual DC or single AC according to different welding process requirements and analyze its working principles in detail. Considering the influence of load current variation on the circuit’s performance, we established small-signal models of the DC and AC working modes and large-signal models of the system. Based on these models, we designed a control algorithm for the proposed multi-electrode arc welding power supply. Finally, we constructed an experimental prototype and demonstrated the feasibility of the control strategy. Based on the welding power supply designed in this paper, the welding process control of aluminum alloy can be more accurate, resulting in better welding quality.
- 11 April 2023
- Published by MDPI AG in Electronics
- Vol. 12 (8) , 1800
Open AccessLarge- and Small-Signal Modeling and Control Strategy for Multi-Output Welding Power Supply
Welding technology is a key aspect of the manufacturing industry. With the application of aluminum alloy expanding to more applications, the demand for advanced welding technology for aluminum alloy is constantly increasing. The aluminum alloy welding process requires a multi-output welding power supply to improve aluminum alloy welding quality. In this paper, we design a novel type of multi-output converter that outputs dual DC or single AC according to different welding process requirements and analyze its working principles in detail. Considering the influence of load current variation on the circuit’s performance, we established small-signal models of the DC and AC working modes and large-signal models of the system. Based on these models, we designed a control algorithm for the proposed multi-electrode arc welding power supply. Finally, we constructed an experimental prototype and demonstrated the feasibility of the control strategy. Based on the welding power supply designed in this paper, the welding process control of aluminum alloy can be more accurate, resulting in better welding quality.