In-depth performance analysis of PMSM-based integrated starter generator employing various control strategies

The hybrid car market has seen a notable rise in recent years, with the Integrated Starter Generator (ISG) playing a crucial role. This component boosts electrical generation capacity, enhancing the fuel economy and reducing emissions in hybrid electric propulsion systems. However, meeting competing...

Full description

Saved in:
Bibliographic Details
Main Authors: Thale, Jayesh, Rajguru, Vijaya, Sath, Sagar, Adhau, Sarala
Format: Conference Proceeding
Language:English
Subjects:
Configuration management
Crankshafts
Fuzzy control
Fuzzy logic
Hybrid propulsion systems
Permanent magnets
Proportional integral
Speed control
Synchronous motors
Torque
Tuning
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The hybrid car market has seen a notable rise in recent years, with the Integrated Starter Generator (ISG) playing a crucial role. This component boosts electrical generation capacity, enhancing the fuel economy and reducing emissions in hybrid electric propulsion systems. However, meeting competing demands like high starting torque and wide speed range presents challenges in building an effective ISG. Presently, belt-driven and crankshaft ISGs are the most used types, offering advantages over conventional independent starter and generator setups. Direct-crankshaft ISGs, positioned behind the engine, simplify design, and reduce costs compared to belt-driven configurations, which connect to the engine and gearbox via a belt. Field-Oriented Control (FOC) utilizing Permanent Magnet Synchronous Motors (PMSM) enables precise control of ISG torque and flux, contributing to efficient operation. This study examines and contrasts the speed control and settling of two controller tuning methods Proportional-Integral (PI) and fuzzy logic. Understanding the pros and cons of different tuning techniques can facilitate the optimization of ISG performance in vehicles.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0244558