Journal ArticleDOI
Fast and smooth clutch engagement control for dual-clutch transmissions
TLDR
In this paper, the authors present a new controller design that explicitly separates the control laws for each objective by introducing clutch engagement phases, achieving fast and smooth clutches without a noticeable torque dip.About:
This article is published in Control Engineering Practice.The article was published on 2014-01-01. It has received 68 citations till now. The article focuses on the topics: Torque converter & Clutch.read more
Citations
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Journal ArticleDOI
Optimal control of the gear shifting process for shift smoothness in dual-clutch transmissions
Guoqiang Li,Daniel Gorges +1 more
TL;DR: In this paper, a finite-time linear quadratic regulator is proposed for the optimal control of the two friction clutches in the torque phase for the upshift process, which can reduce shift jerk and improve shift quality.
Journal ArticleDOI
Gear shift control of a dual-clutch transmission using optimal control allocation
TL;DR: In this paper, a new approach to the control strategies is implemented through interpreting the DCT powertrain as an over-actuated system that possesses actuator redundancy, and a new control structure is divided into two stages: the upper level control that governs the procedure to determine the most suitable torque trajectories of the clutches and engine, and the lower level controller that manages the strategy for each actuator controller to track the given torque trajectory.
Journal ArticleDOI
Progress in Automotive Transmission Technology
TL;DR: The synthesis of the transmission scheme and parameter optimization is introduced and the major development trend, transmission electrification is subsequently discussed; this discussion includes the configuration design, energy management strategy, hybrid mode shifting control, single-speed and multi-speed electric vehicle transmission and distributed electric drive.
Journal ArticleDOI
Adaptive fuzzy iterative control strategy for the wet-clutch filling of automatic transmission
TL;DR: A double-input-and-double-output fuzzy logic controller (DIDO-FLC) is designed and introduced in the control strategy, which can adjust the fast filling time and the maximum fast filling pressure of the clutch simultaneously.
Journal ArticleDOI
Control-oriented modeling and torque estimations for vehicle driveline with dual-clutch transmission
Soo-Young Kim,Seibum B. Choi +1 more
TL;DR: A control-oriented model with practical concerns is implemented for DCT drivelines, aiming to accurately describe the powertrain oscillations that should be suppressed by the torque control, and a real-time torque monitoring strategy based on the proposed model is suggested to deal with the absence of torque sensors.
References
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Book
Feedback Control of Dynamic Systems
TL;DR: This introductory book provides an in-depth, comprehensive treatment of a collection of classical and state-space approaches to control system design and ties the methods together so that a designer is able to pick the method that best fits the problem at hand.
Book
Introduction to Modeling and Control of Internal Combustion Engine Systems
TL;DR: In this paper, a cost-effective model-based control-system design for internal combustion engines (ICE) is presented, where the primary emphasis is put on the ICE and its auxiliary devices.
Journal ArticleDOI
Shift dynamics and control of dual-clutch transmissions
TL;DR: In this article, an analytical model for the simulation, analysis and control of shift dynamics for dual-clutch transmission vehicles is presented, and the model has been used to study the variation in output torque in response to different clutch pressure profiles during shifts.
Journal ArticleDOI
Gearshift control for automated manual transmissions
TL;DR: In this paper, a gearshift control strategy for modern automated manual transmissions (AMTs) with dry clutches is proposed, which is designed through a hierarchical approach by discriminating among five different AMT operating phases: engaged, slipping-opening, synchronization, go-to-slipping, and slipping-closing.
Franklin, Powell and Emami-Naeini, Feedback Control of Dynamic Systems, 6 th Edition, Prentice-Hall, 2010. (referred to as FPE) References: Ogata, Modern Control Engineering, Prentice-Hall, 2009. Dorf, Modern Control Systems, Prentice-Hall, 2008.
TL;DR: There will be one (2 hour) exam given during the semester and a final exam given in exam week, each worth 40% of the course grade.