The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Research on insulation resistance on-line monitoring for electric vehicle
Abstract
This system was developed to monitor on-line insulation resistance of electric vehicle via insulation voltage measurement. The influence of detection error and battery voltage fluctuation on the result precision was analyzed in detail, and measures were put forward to get better accuracy. System was designed and put into practical use. And some experimental data were acquired and presented to validate its applicability for electric vehicles.
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In Li et al.'s method, when switch Sp is closed, current Isp flows through Rsp, causing Vn to increase and Vp to decrease, thereby shifting the chassis potential.
“For example, when switch S p is closed, a current I sp flows through R sp .Because this current gets added to the current through R n , the voltage V n increases, and, as a consequence, V p decreases.”
From Battery Management System Hardware Concepts: An Overview (2018) · cites this paper as [77]
In Li et al.'s method, the capacitances Cp and Cn act as disturbances for insulation resistance measurement.
“In terms of the measurement of insulation resistances, the capacitances C p and C n are contributing as disturbances.”
From Battery Management System Hardware Concepts: An Overview (2018) · cites this paper as [77]
In Li et al.'s method, the two switches produce different states in which the chassis potential is shifted with respect to the system's potential.
“The two switches are able to produce different states where the chassis' potential is shifted with respect to the system's potential.”
From Battery Management System Hardware Concepts: An Overview (2018) · cites this paper as [77]
Li et al.'s method uses only two additional switches and two resistors to determine the insulation resistances Rp and Rn.
“As shown in Figure 8b, only two additional switches and two resistors are needed to determine the insulation resistances R p and R n .”
From Battery Management System Hardware Concepts: An Overview (2018) · cites this paper as [77]
The presented insulation measurement system only needs two switches, two concentrated resistors and two voltage measurement units.
“To sum up, the presented insulation measurement system only needs two switches, two concentrated resistors and two voltage measurement units.”
From Battery Management System Hardware Concepts: An Overview (2018) · cites this paper as [77]
In Li et al.'s method, by measuring the different states' voltages, the insulation resistance can be calculated.
“By measuring the different states' voltages, the insulation resistance can be calculated.”
From Battery Management System Hardware Concepts: An Overview (2018) · cites this paper as [77]
Citations
Cites
Basic Engineering Circuit Analysis
Irwin, J. D. (1984) · Cited by 303
Physical fundamentals of insulation design for low-voltage equipment
Stimper, K. (1990) · IEEE Transactions on Electrical Insulation · doi:10.1109/14.64495 · Cited by 9
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Battery Management System Hardware Concepts: An Overview
Lelie, M., Braun, T., Knips, M., Nordmann, H., Ringbeck, F., Zappen, H., & Sauer, D. U. (2018) · Applied Sciences · doi:10.3390/app8040534 · Cited by 287
Chen, Z., Cui, W., Cui, X., Qiao, H., Lu, H., & Qiu, N. (2021) · IEEE Access · doi:10.1109/access.2021.3079332 · Cited by 40
Song, C., Shao, Y., Song, S., Peng, S., Zhou, F., Chang, C., & Wang, D. (2017) · Energies · doi:10.3390/en10050714 · Cited by 33
A novel insulation resistance monitoring device for Hybrid Electric Vehicle
Zhen-jun, W., & Li-fang, W. (2008) · 2008 IEEE Vehicle Power and Propulsion Conference · doi:10.1109/vppc.2008.4677682 · Cited by 18
Self-citationInsulation Monitoring Method for DC Systems with Ground Capacitance in Electric Vehicles
Du, J., Zheng, T. Q., Yan, Y., Zhao, H., Zeng, Y., & Li, H. (2019) · Applied Sciences · doi:10.3390/app9132607 · Cited by 17
Insulation Detection of Electric Vehicles by Using FPGA-Based Recursive-Least-Squares Algorithm
Bukya, M., Malthesh, S., Kumar, R., & Mathur, A. (2024) · World Electric Vehicle Journal · doi:10.3390/wevj15010025 · Cited by 12
Research on on-line monitoring method of insulation state of electric vehicle high voltage system
Zhi-qiang, W. (2020) · IEEE International Conference on High Voltage Engineering and Application (ICHVE) · doi:10.1109/ichve49031.2020.9280002 · Cited by 11
FPGA-Based VFF-RLS Algorithm for Battery Insulation Detection in Electric Vehicles
Bukya, M., Padma, B., Kumar, R., Mathur, A., & Prasad, N. (2024) · World Electric Vehicle Journal · doi:10.3390/wevj15040129 · Cited by 6
Electrical Insulation in a 400 V Battery Module for Hybrid Vehicles
Memari, M. H., & Nakanwagi, V. (2014) · Chalmers Publication Library (Chalmers University of Technology)
Improved Accuracy in Calculating of Isolation Resistance of xEV High-Voltage Systems
Wang, B., & Patel, M. (2024) · SAE technical papers on CD-ROM/SAE technical paper series · doi:10.4271/2024-01-2774
Metadata
- Authors
- Li, J., Wu, Z., Fan, Y., Wang, Y., & Jiang, J.
- Affiliations
- Beijing Jiaotong University (CN)
- Venue
- 2005 International Conference on Electrical Machines and Systems
- Publisher
- IEEE
- Published
- 2005
- Pages
- 814-817 Vol. 1
- OpenAlex
- W2092280919
- Cited by
- 10
- References
- 2
- Citations by year
- 2024: 3 · 2021: 1 · 2020: 1 · 2019: 1 · 2018: 1 · 2017: 1 · 2014: 1
- FWCI
- 0.55
- Type
- conference paper
- Language
- en
- Open access
- closed
- Locations
- International Conference on Electrical Machines and Systems (ICEMS) (publishedVersion)
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Electrical Fault Detection and Protection
- Physical Sciences › Engineering › Electrical and Electronic Engineering › High voltage insulation and dielectric phenomena
- Physical Sciences › Engineering › Automotive Engineering › Battery Modeling and Management
- Keywords
- insulation resistance, online monitoring, electric vehicles, detection error, measurement accuracy
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