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New Fault-Tolerant Sensorless Control of FPFTPM Motor Based on Hybrid Adaptive Robust Observation for Electric Agricultural Equipment Applications

Author

Listed:
  • Zifeng Pei

    (School of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, China)

  • Li Zhang

    (School of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, China)

  • Haijun Fu

    (School of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, China)

  • Yucheng Wang

    (State Grid Zhenjiang Power Supply Company, Zhenjiang 212013, China)

Abstract

This paper proposes a hybrid adaptive robust observation (HARO)-based sensorless control strategy of a five-phase fault-tolerant permanent-magnet (FPFTPM) motor for electric agricultural equipment applications under various operating conditions, including fault conditions. Regarding fault-tolerant sensorless control, the existing studies usually treat fault-tolerant control and sensorless control as two independent units rather than a unified system, which makes the algorithm complex. In addition, under the traditional fault-tolerant algorithm, the system needs to switch after diagnosis when the fault occurs, which leads to a degraded sensorless control performance. Hence, this paper proposes a fault-tolerant sensorless control strategy that can achieve the whole speed range without fault-tolerant switching. At zero/low speed, a disturbance adaptive controller (DAC) architecture is developed by treating phase faults as system disturbances, where robust controllers and extended state observer (ESO) collaboratively suppress speed and position errors. At medium/high speeds, this paper provides a steady-healthy SMO, which combines the enhanced observer and universal phase-locked loop (PLL) without phase compensation. With above designs, the proposed strategy can significantly improve the estimated accuracy of rotor position under normal conditions and fault circumstances, while simplifying the complexity of the fault-tolerant sensorless algorithm. Furthermore, the proposed strategy is verified based on the experimental platform of the FPFTPM motor drive system. The experimental results show that compared with the traditional method, the torque ripple and position error are reduced by nearly 20% and 60%, respectively, at zero-low speed and medium-high speed, and the torque ripple is reduced by 55% during fault operation, which verifies the robustness and effectiveness of the proposed method.

Suggested Citation

  • Zifeng Pei & Li Zhang & Haijun Fu & Yucheng Wang, 2025. "New Fault-Tolerant Sensorless Control of FPFTPM Motor Based on Hybrid Adaptive Robust Observation for Electric Agricultural Equipment Applications," Energies, MDPI, vol. 18(8), pages 1-22, April.
    • Handle: RePEc:gam:jeners:v:18:y:2025:i:8:p:1962-:d:1632902
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    1. Lingdi Tang & Wei Wang & Chenjun Zhang & Zanya Wang & Zeyu Ge & Shouqi Yuan, 2024. "Linear Active Disturbance Rejection Control System for the Travel Speed of an Electric Reel Sprinkling Irrigation Machine," Agriculture, MDPI, vol. 14(9), pages 1-24, September.
    2. En Lu & Jialin Xue & Tiaotiao Chen & Song Jiang, 2023. "Robust Trajectory Tracking Control of an Autonomous Tractor-Trailer Considering Model Parameter Uncertainties and Disturbances," Agriculture, MDPI, vol. 13(4), pages 1-17, April.
    3. Zhen Zhu & Lingxin Zeng & Long Chen & Rong Zou & Yingfeng Cai, 2022. "Fuzzy Adaptive Energy Management Strategy for a Hybrid Agricultural Tractor Equipped with HMCVT," Agriculture, MDPI, vol. 12(12), pages 1-21, November.
    4. Jinyang Li & Zhaozhao Wu & Meiqing Li & Zhijian Shang, 2024. "Dynamic Measurement Method for Steering Wheel Angle of Autonomous Agricultural Vehicles," Agriculture, MDPI, vol. 14(9), pages 1-21, September.
    5. Qingzhen Zhu & Zhihao Zhu & Hengyuan Zhang & Yuanyuan Gao & Liping Chen, 2023. "Design of an Electronically Controlled Fertilization System for an Air-Assisted Side-Deep Fertilization Machine," Agriculture, MDPI, vol. 13(12), pages 1-12, November.
    6. Dong Dai & Du Chen & Shumao Wang & Song Li & Xu Mao & Bin Zhang & Zhenyu Wang & Zheng Ma, 2023. "Compilation and Extrapolation of Load Spectrum of Tractor Ground Vibration Load Based on CEEMDAN-POT Model," Agriculture, MDPI, vol. 13(1), pages 1-20, January.
    7. Yongyun Zhu & Bingbo Cui & Zelong Yu & Yuanyuan Gao & Xinhua Wei, 2024. "Tillage Depth Detection and Control Based on Attitude Estimation and Online Calibration of Model Parameters," Agriculture, MDPI, vol. 14(12), pages 1-19, November.
    8. Jinyang Li & Zhijian Shang & Runfeng Li & Bingbo Cui, 2022. "Adaptive Sliding Mode Path Tracking Control of Unmanned Rice Transplanter," Agriculture, MDPI, vol. 12(8), pages 1-14, August.
    9. Bing Zhang & Tiecheng Bai & Gang Wu & Hongwei Wang & Qingzhen Zhu & Guangqiang Zhang & Zhijun Meng & Changkai Wen, 2024. "Fatigue Analysis of Shovel Body Based on Tractor Subsoiling Operation Measured Data," Agriculture, MDPI, vol. 14(9), pages 1-25, September.
    10. Yuanyuan Gao & Yifei Yang & Shuai Fu & Kangyao Feng & Xing Han & Yongyue Hu & Qingzhen Zhu & Xinhua Wei, 2024. "Analysis of Vibration Characteristics of Tractor–Rotary Cultivator Combination Based on Time Domain and Frequency Domain," Agriculture, MDPI, vol. 14(7), pages 1-16, July.
    11. Yang Li & Lizhang Xu & Liya Lv & Yan Shi & Xun Yu, 2022. "Study on Modeling Method of a Multi-Parameter Control System for Threshing and Cleaning Devices in the Grain Combine Harvester," Agriculture, MDPI, vol. 12(9), pages 1-18, September.
    12. Zhexuan Ding & Zhong Tang & Ben Zhang & Zhao Ding, 2024. "Vibration Response of Metal Plate and Shell Structure under Multi-Source Excitation with Welding and Bolt Connection," Agriculture, MDPI, vol. 14(6), pages 1-22, May.
    13. Zhen Zhu & Yanpeng Yang & Dongqing Wang & Yingfeng Cai & Longhui Lai, 2022. "Energy Saving Performance of Agricultural Tractor Equipped with Mechanic-Electronic-Hydraulic Powertrain System," Agriculture, MDPI, vol. 12(3), pages 1-22, March.
    14. Yao Yu & Shuaihua Hao & Songbao Guo & Zhong Tang & Shuren Chen, 2022. "Motor Torque Distribution Strategy for Different Tillage Modes of Agricultural Electric Tractors," Agriculture, MDPI, vol. 12(9), pages 1-22, September.
    15. Bingbo Cui & Xinyu Cui & Xinhua Wei & Yongyun Zhu & Zhen Ma & Yan Zhao & Yufei Liu, 2024. "Design and Testing of a Tractor Automatic Navigation System Based on Dynamic Path Search and a Fuzzy Stanley Model," Agriculture, MDPI, vol. 14(12), pages 1-17, November.
    16. Jin Yuan & Wei Ji & Qingchun Feng, 2023. "Robots and Autonomous Machines for Sustainable Agriculture Production," Agriculture, MDPI, vol. 13(7), pages 1-4, July.
    17. Jiawei Shi & Jianping Hu & Jing Li & Wei Liu & Rencai Yue & Tengfei Zhang & Mengjiao Yao, 2024. "Design and Experiment of Planting Mechanism of Automatic Transplanter for Densely Planted Vegetables," Agriculture, MDPI, vol. 14(8), pages 1-22, August.
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