دورية أكاديمية

Virtual Sensor Using a Super Twisting Algorithm Based Uniform Robust Exact Differentiator for Electric Vehicles

التفاصيل البيبلوغرافية
العنوان: Virtual Sensor Using a Super Twisting Algorithm Based Uniform Robust Exact Differentiator for Electric Vehicles
المؤلفون: Hassam Muazzam, Mohamad Khairi Ishak, Athar Hanif, Ali Arshad Uppal, AI Bhatti, Nor Ashidi Mat Isa
المصدر: Energies, Vol 15, Iss 5, p 1773 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Technology
مصطلحات موضوعية: electric vehicles (EVs), electrified powertrain, interior permanent magnet synchronous motor (IPMSM), permanent magnet (PM) flux linkage, super twisting algorithm (STA), uniform robust exact differentiator (URED), Technology
الوصف: The highly efficient Interior Permanent Magnet Synchronous Motor (IPMSM) is ubiquitous choice in Electric Vehicles (EVs) for today’s automotive industry. IPMSM control requires accurate knowledge of an immeasurable critical Permanent Magnet (PM) flux linkage parameter. The PM flux linkage is highly influenced by operating temperature which results in torque derating and hence power loss, unable to meet road loads and reduced life span of electrified powertrain in EVs. In this paper, novel virtual sensing scheme for estimating PM flux linkage through measured stator currents is designed for an IPMSM centric electrified powertrain. The proposed design is based on a Uniform Robust Exact Differentiator (URED) centric Super Twisting Algorithm (STA), which ensures robustness and finite-time convergence of the time derivative of the quadrature axis stator current of IPMSM. Moreover, URED is able to eliminate chattering without sacrificing robustness and precision. The proposed design detects variation in PM flux linkage due to change in operating temperature and hence is also able to establish characteristics of fault detection. The effectiveness and accuracy in different operating environments of the proposed scheme for nonlinear mathematical IPMSM model with complex EV dynamics are verified thorough extensive simulation experiments using MATLAB/Simulink.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 15051773
1996-1073
العلاقة: https://www.mdpi.com/1996-1073/15/5/1773Test; https://doaj.org/toc/1996-1073Test
DOI: 10.3390/en15051773
الوصول الحر: https://doaj.org/article/a99a992e9313462080b791a6dc6214efTest
رقم الانضمام: edsdoj.99a992e9313462080b791a6dc6214ef
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:15051773
19961073
DOI:10.3390/en15051773