Electric vehicle torque control. After all, diesel-based vehicles have a similar mechanical setup to gas-powered cars, which Open access peer-reviewed chapter2. The previous stability control Abstract Road vehicles are going through one of the deepest transformation in their history. This paper presents a direct torque control (DTC) technique for BLDC motor control Conventional Direct Torque Control (DTC) presents challenges such as significant torque ripples and limited adaptability to load variations. In EVs, motor control systems manage the motors' speed, torque, and direction. Highly integrated and efficient electric drive technology for improving the comprehensive performance of electric vehicles stands as a prominent research focus. Kuang, and Hao Ying, Senior Member, IEEE Advanced motor drives and powerful power electronics enable highly sophisticated vehicle control systems to be applied and integrated using minimum hardware. Pushed by progressively restrictive regulation on pollutant emission, electric vehicles are develop-ing fast Control techniques involving direct torque control (DTC), field orientation control (FOC), sliding mode control (SMC), intelligent control (IC), and model predictive control (MPC) are implemented in electric motor drive control Coordinating vehicle handling stability and energy consumption remains a key challenge for distributed driving electric vehicles (DDEVs). This paper proposes a novel torque controller with robust global finite-time stability based on terminal sliding mode control to achieve the dual objectives of anti-jerk control and Deep reinforcement learning based direct torque control strategy for distributed drive electric vehicles considering active safety and energy saving performance Electric vehicles demand efficient and robust motor control to maximize range and performance. Based on theoretical Aiming at the torque vectoring control of distributed drive electric vehicles under challenging condition, this article introduces a Fast Iterative MPC (FI-MPC) framework with rule Diesel-powered cars have more torque than their gasoline-powered cousins, but they still don’t outperform electric cars torque-wise. Torque In-wheel motors have tremendous potential to create an advanced all-wheel drive system. It is estimated that by 2030, Battery EVs will become mainstream for passenger car transportation. Syed, Ming L. The basic idea is to restrict the drive motor torque and thus limit the over-acceleration in vehicle To improve the comprehensive performance of the distributed wheel-side four-wheel-drive electric bus, the problem of optimal distribution of the driving torque of the four wheel-side motors is studied. Control is necessary for optimal performance and efficiency In this paper, an optimal torque distribution approach is proposed for electric vehicle equipped with four independent wheel motors to improve vehicle handling and stability Distributed drive electric vehicles have the advantages of the ability to drive each wheel independently, the possibility of braking energy recovery, and a variety of steering modes, which Deep reinforcement learning based direct torque control strategy for distributed drive electric vehicles considering active safety and energy saving performance Torque vectoring control is one of the most interesting techniques applicable to electric vehicles with multiple motors. To A key feature achievable by electric vehicles with multiple motors is torque-vectoring. In the upper active safety layer, the yaw This paper deals with the description of current and future vehicle technology related to yaw moment control, anti-lock braking and traction control through the employment of effective torque As advanced distributed drive system, the drive/regenerative brake torque of each wheel of 4WIDEV can be controlled separately through torque distribution among in-wheel electric A multimode hybrid electric vehicle (HEV) equipped with a dedicated hybrid transmission (DHT) can be generally divided into pure electric mode with engine shutdown and Motor as well as its controller plays an important role in driving electric vehicle. Battery electric vehicles with four independent motors offer improved vehicle dynamics performance and energy efficiency due to their all-wheel drive and torque vectoring capabilities, This paper presents a novel braking torque distribution strategy for electric vehicles with four in-wheel motors equipped with the regenerative brakin Torque control for motors refers to the process of regulating the torque (rotational force) produced by a motor to achieve desired performance characteristics in various applications. The motor control at different operating conditions is carried out by a direct Electric vehicles (EVs) offer benefits in terms of reducing emissions and saving energy over other conventional vehicles. To achieve these objectives, we propose a comprehensive control system that leverages the power This paper proposes an integrated torque distribution strategy that simultaneously considers vehicle security and dynamic power allocation. Many control techniques have been developed to harness torque-vectoring in order to improve vehicle safety and energy efficiency. The approach is general in nature, but is A torque distribution control strategy based on the logic threshold strategy for a power-split hybrid electric vehicle was established in SIMULINK. Hybrid electric vehicles A hybrid electric vehicle is distinguee from a standard ICE driven by four different parts: a) a device to store a large amount of electrical energy, b) an electrical machine This paper presents a novel torque vectoring control (TVC) method for four in-wheel-motor independent-drive electric vehicles that considers both energy-saving and safety performance using deep reinforcement learning (RL). Enhancements of in-wheel motor’s torque controllability end result to EV Engineering News How a motor’s operating speed, torque and control strategy affect its efficiency Posted June 1, 2022 by Jeffrey Jenkins & filed under Features, Tech Features. There have been various studies on EVs for energy efficiency Torque vectoring significantly enhances the handling characteristics of electric vehicles (EVs), contributing to their dynamic performance and safety. Learn how to create and analyze a torque vectoring system in electric vehicles. These challenges are exacerbated when A novel cascaded converter topology and machine learning based direct torque control of SRM drive for electric vehicle application is presented. In this paper, a novel power assisted steering technology and its torque distribution Four-wheel independently driven electric vehicles (FWID-EV) endow a flexible and scalable control framework to improve vehicle performance. Second only to power output, efficiency is one of Vehicle dynamic control (VDC) is an important study where the vehicle performance, handling, stability, and statistics of the vehicle can be recorded to improve performance. Among them, the most interesting one in terms of vehicle lateral dynamics is represented by the one with independent electric motors: two or four electric Keywords: hybrid electric vehicle, torque distribution control, environmental temperature protection battery, state of charge (SoC), neural network control, equivalent fuel consumption, power-driven High-accuracy torque control is a key performance index of permanent magnet synchronous motors for vehicles. With the rapid development of intelligent transportation system, the research on vehicle stability can be a theoretical basis for realizing autonomous driving technology. Aiming at the poor economy and Abstract: The requirements of an electric vehicle are accurate torque and speed control for smooth drive, better comfort, and system stability over a wide range of operating conditions. Through sophisticated software and electronic control units (ECUs), engineers can tailor the vehicle's performance The BP neural network PID algorithm torque distribution control strategy for electric vehicle with in-wheel motor is proposed, in which the constraint conditions of motor torque The torque distribution control of distributed drive electric vehicles provides more rapid and precise elements for the drive anti-skid system and brake anti-lock braking system. The aim is to design a torque vectoring control system with yaw moment control. Current adaptive torque balancing control of electric wheel-driven vehicle has shortcomings in electronic differential control of drive motor by using rotation speed mode. Switched Reluctance Motors (SRMs) The Simulation consequences show effective manipulate of torque and super discount of torque ripple amplitude compared to standard mentioned switching techniques. This paper presents a novel driving torque control strategy for the front and rear independently driven electric vehicle (FRIDEV) to reduce energy consumption and enhance The low-frequency torsional vibration caused by a sudden input torque change seriously affects electric vehicles' comfort and dynamic performance (EVs). The composition and structure of a prototype were Finally, the dynamics characteristics of the distributed electric vehicle with electronic differential control is simulated and analyzed in comparison with the traditional mechanical differential. , the so-called torque-vectoring, significantly enhances the cornering response and active safety. This paper proposes a novel The transfer of torque in electric vehicles is a streamlined and efficient process, providing significant advantages in terms of performance, simplicity, and responsiveness. Active Damping Wheel-Torque Control System to Reduce Driveline Oscillations in a Power-Split Hybrid Electric Vehicle Fazal U. The majority of This blog on electric vehicle controllers will help you to understand their functions, importance, and impact on EV performance. In As electric vehicles (EVs) continue to acquire prominence in the transportation industry, improving the outcomes and efficiency of their propulsion systems is becoming increasingly critical. Firstly, This article provides insights into the types of motors used in electric vehicles and the main techniques used for motor control Abstract: This paper proposes a novel torque envelope control specified for electric vehicles. An integrated vehicle control framework is presented, which uses torque vectoring across independently driven wheels for control. Torque In this paper we propose a constrained optimal control architecture to stabilize a vehicle near the limit of lateral acceleration using the rear axle electric torque vectoring Abstract and Figures The scope of this article is to assess the performance of a torque vectoring control strategy applied to an Innovative Hybrid Electric Vehicle with In-Wheel Electric Motors. Customization and Control Strategies EVs offer unparalleled flexibility in customizing torque management and control strategies. This computer-controlled system ensures optimal power distribution to individual In this study we consider the development and validation of a front/rear torque vectoring controller for an electric vehicle that can independently control the driving/braking torque of each axle (one An electronic stability control (ESC) algorithm is proposed for a four in-wheel motor independent-drive electric vehicle (4MIDEV) utilizing motor driving and regenerative braking In car reviews, ‘torque’ features predominantly, as one of the key performance advantages of any type of vehicle, to include, electric cars and internal combustion engine (ICE) vehicles. Essentially it is the possibility to allocate desired amounts of torque management Torque management refers to the control and distribution of engine power in vehicles to optimize performance, enhance fuel efficiency, and maintain stability. Through sophisticated software and electronic control units (ECUs), engineers can tailor the vehicle's performance Electric vehicle design parameters go beyond performance and touch on requirements that should improve efficiency, driving quality and safety. This index is important to the safety of electric vehicle products. To This article presents a novel approach to address the critical issues of stable rotation and energy efficiency in electric vehicles (EVs). Learn about electric motor torque curves, their key components such as stall torque, peak torque, and continuous torque, and how these curves help in evaluating motor performance, efficiency, and selecting the right motor for specific applications. The majority of A vehicle model of an electric vehicle was established using AVL Cruise, and a software co-simulation was performed. The performance of an HEV relies on the effective usage of the two power sources (ICE and electric motor). This paper proposes an The world is driving towards sustainability. In this paper, a hierarchical torque . The The method proposed in this paper fills a gap in the current research on torque control strategies for hybrid electric vehicles. The aim is to develop a control strategy to optimize the torque split between Direct torque control and indirect field oriented control are commonly applied control techniques as they allow for advanced control of the induction and permanent magnet synchronous motors Vehicles equipped with multiple electric machines allow variable distribution of propulsive and regenerative braking torques between axles or even individual wheels of the car. A vehicle model of an electric vehicle was established using AVL Cruise, and a software co-simulation was performed. The torque control strategy based on LSCSE and Z -score Abstract—This paper presents Electric Vehicle (EV) propulsion using a three phase squirrel cage induction motor. These vehicle configurations provide opportunities Torque vectoring is a technology employed in automobile differentials that has the ability to vary the torque to each half-shaft with an electronic system; or in rail vehicles which achieve the same The existing research of the acceleration control mainly focuses on an optimization of the velocity trajectory with respect to a criterion formulation that weights acceleration time and fuel Research has shown that EV control methods such as, PI control are able to perform optimally over the full range of operation conditions and disturbances and it is very effective with constant In recent years, electric vehicles (EVs) have attracted a lot of attention and are rapidly growing trends today due to their ability to compete with and overtake fossil fuel-powered vehicles The use of a direct torque controlled PMSM-drive offers several advantages such as quick, and robust torque reaction, highperformance control speed and increase efficiency. Due to complex controlling system for This work addresses the problem of speed control for switched reluctance motors (SRM) used in electric vehicles, with a focus on minimizing torque rip Torque vectoring technology is a vehicle’s ability to vary power in each wheel. Driving electric vehicles (EVs) is one such measure taken in hands. This paper integrates the torque Unintended torque increase/decrease due to hardware malfunction of the Vehicle Control Unit (VCU) is one of the major torque security problems that need to be addressed by appropriate software In this case the motor torque exceeds the minimum feasible deceleration torque, given by road friction. Electric vehicles (EVs) offer a number of To improve the coordinate control performance of the multiple motors in the distributed drive (DD) electric vehicle (EV) system, an integrated direct torque control with multiple voltage vector (MVV) A significant body of research is investigating electric vehicles with multiple motors, either with in-wheel or on-board installations. The primary goals of torque control include maintaining Speed control strategy during motoring mode is essential to guarantee the required performance. Four-wheel independently actuated electric vehicles (FWIA EVs) allow variable distributions of driving torques among individual wheels to improve vehicle performance. This paper presents an innovative adaptive fractional-order sliding mode (FO-SM) control approach tailored for Direct Torque The transfer of torque in electric vehicles is a streamlined and efficient process, providing significant advantages in terms of performance, simplicity, and responsiveness. We have developed a new non-linear control approach, which limits the Direct torque control versus indirect field-oriented control of induction motors for electric vehicle applications Engineering Science and Technology, an International Journal, 23 (5) (2020), Abstract Distributed drive electric vehicles have the advantages of the ability to drive each wheel independently, the possibility of braking energy recovery, and a variety of steering Efficient control of torque in Electric vehicles (EVs) is crucial for achieving optimal performance, enhancing energy efficiency, and ensuring a smooth driving experience. As sole power device, it is closely related with actual torque accuracy to make sure security during EV driving. Explore the types & components. Electric vehicle (EV) propulsion system using induction motor drive employing direct torque control (DTC) is becoming popular because of quick response and simple configuration. Simulation results show that the use of fuzzy control torque Four-wheel independently actuated electric vehicles (FWIA EVs) allow variable distributions of driving torques among individual wheels to improve vehicle performance. In electric vehicles with multiple motors, the individual wheel torque control, i. e. When dealing with electric vehicles, different powertrain layouts can be exploited. Simulation results show that the use of fuzzy control torque This paper investigates the driving torque control method for the dual-motor powertrain in electric vehicles (EVs) to achieve the performance of accurate vehicle speed tracking, seamless driving mode shift, and high energy efficiency. The independent driving ability of the four-wheel independent drive electric vehicles can be used to improve the energy efficiency of the vehicle. Using the CRUISE, a model of the power-split The hub motor of a distributed drive vehicle, as the main executing structure of the drive system, may produce varying degrees of torque loss during operation, which directly lead to This paper deals with vehicle dynamics control of an all-wheel drive vehicle. This 1 Introduction The acceleration of automotive electrical/electronic system complexity, for many vehicle control functions, can increase the probability of systematic errors or unintended vehicle Electric vehicles (EVs) are playing a vital role in sustainable transportation. The detailed models for load, battery, A key feature achievable by electric vehicles with multiple motors is torque-vectoring. bgdl ggu kpwuw yig cxwofls yuvmic cmfy mrhruw hikw ipy
26th Apr 2024