This study proposes a rule-based partitioned gear-shifting strategy for pure electric vehicles equipped with a two-speed dual-clutch transmission, combining economic and dynamic
The Polestar 3 has had a massive update... under the surface. With much more performance, range, charging speed and computer processing power, the performance has been
Thus, in this manuscript, we propose a ball-ramp DCT (BR-DCT) with a clutch actuator that changes mechanism to reduce power consumed by engagement and improve controllability.
HDCT, being part of a hybrid system, can take advantage of regenerative braking to recover and store energy in the battery packs. This contributes to overall energy efficiency and fuel savings.
This paper addresses the integration of the energy management and the shift control in parallel hybrid electric vehicles with dual-clutch transmission to reduce the fuel consumption,
Abstract: Based on observations of the behaviour of the optimal solution to the problem of energy management for plug-in hybrid electric vehicles, a novel real-time Energy Management Strategy
Today, dual-clutch transmissions are recognized for their ability to deliver fast, efficient gear changes across a wide spectrum of vehicles. Their
Driving Tips for DCTs To get the most out of your dual clutch transmission car and to extend its longevity and performance, there are a few
In this study, an integrated system, which includes an uninterrupted dual input transmission and hybrid energy storage system, is proposed to improve energy efficiency and extend
The dual-clutch transmission is one of the most innovative pieces of automotive technology from the recent past.
There are a few things you should know if you want to get the most out of your car''s dual-clutch transmission.
Dual clutch transmission (DCT) which can simultaneously improve acceleration performance and fuel efficiency compared to automatic transmissions (AT) and manual transmissions (MT) is one of the
The main benefits of dual clutch transmissions (DCTs) are: (i) a higher energy efficiency than automatic transmission systems with torque converters; and (ii) the capability to fill the torque
A comprehensive overview of Dual-Clutch Transmissions (DCT) systems. Discover everything you need to know before buying a DCT-equipped car
Two clutches are separately connected to the solid and the hollow input shaft, in order to realize gear shifting without load interruption. For subsequent power transfer, the shafts are equipped
Understanding how to drive a vehicle with a dual-clutch transmission is crucial for both performance and longevity of the vehicle. DCTs are designed
Abstract The transition of the aviation industry toward sustainable propulsion requires transformative shifts in energy systems, storage technologies, and emission strategies. This review
In this paper, the author presents the research result on the gearshift strategy of a two-speed dual-clutch gearbox applied on electric vehicles for energy efficiency.
To Clutch or Not to Clutch: A Guide to Dual Clutch Transmissions Since General Motors introduced the first Hydra-Matic automatic some 70 years
A physics-based model is developed in this paper for control synthesis and design of electrohydraulic actuated dual-clutch transmissions in hybrid electric
A Dual-Clutch Transmission is an asset when you''re trying to shift gears quickly and without losing power. We''ll tell you how it works and why you
This review addresses this critical challenge by evaluating the technological maturity, energy efficiency, lifecycle emissions, and integration feasibility of emerging propulsion and storage
Discover sporty cars with dual-clutch transmissions for fast, smooth shifts. From Hyundai Veloster N to Chevrolet Corvette.
This article develops a systematic model to study electric vehicle powertrain system efficiency by combining a detailed model of two-speed dual-clutch transmission system efficiency
Most electric vehicles today use gearboxes with multiple speeds. The transmission systems on traditional cars using internal combustion engines can be used for electric vehicles. In
In other words, the real-time monitoring of the clutch transmission torque with high accuracy is necessary for seamless gear shifting. In this background, direct monitoring of clutch
Firstly, based on the dynamic model of the novel dual-motor hybrid electric vehicle, a torque observer based on the Kalman filter algorithm is developed to predict the friction torque
Dual-clutch transmissions (DCTs) combine the efficiency of a manual transmission with the convenience of an automatic transmission.
To address this issue, this paper focuses on the estimation of clutch friction torque and the development of dynamic coordinated control strategies for the components.
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