Vehicle Control Unit (VCU) for the HMMWV

2001 ◽  
Author(s):  
CALIFORNIA UNIV LOS ANGELES
Keyword(s):  
Control Unit ◽  
Vehicle Control

Control System Integration for Dual Clutch Transmissions Based on Modular Approach

2013 ◽  
Vol 390 ◽  
pp. 419-423
Author(s):  
Yong Gang Liu ◽  
Zhen Zhen Lei ◽  
Li Lai Lu ◽  
Liang Chen
Keyword(s):  
System Integration ◽  
Control Strategies ◽  
Control Unit ◽  
Vehicle Control ◽  
Modular Approach ◽  
Control Logic ◽  
Transmission Control ◽  
Modeling Process ◽  
Clutch Control ◽  
And Control

Modular approach has been adopted in this paper to divide DCT transmission control unit into four modules, which are clutch control, synchronizer control, shift assembly control and vehicle control respectively. The function for each module has been analyzed and the control logic relations among these modules have also been established for modular integration. Moreover, the modeling process and control strategies for each module have been established for respective control objection. On this basis, the simulation model of transmission control unit for DCT has been built using the Matlab/Simulink platform, and the simulation has been carried out at given throttle opening. The results show that the control strategy of transmission control unit for DCT has been validated, which provides theoretical basis for DCT product development.

scholarly journals ADVANCED SAFETY SYSTEM FOR AUTOMOBILES THROUGH VEHICLE TO VEHICLE COMMUNICATION USING LIFI

2020 ◽  
Vol 6 (10) ◽  
pp. 31-36
Author(s):  
Sheik Shameem Mohamed Yousuff Raja ◽  
Nithiish Chellaiah ◽  
Goharnath Murali ◽  
Niresh J
Keyword(s):  
Light Emitting Diode ◽  
Control Unit ◽  
Vehicle Control ◽  
Safety System ◽  
Speed Limit ◽  
Light Emitting ◽  
Led Light ◽  
Human Eye ◽  
Vehicle Communication ◽  
Vehicle To Vehicle

The new vehicle execution has been persistently improved and the examination resultsidentifying with the wellbeing of vehicle driving have additionally been consistently announcedand illustrated, it is attempting to discover an equalization point between the advancement ofvehicle speed limit and the assurance of driver's security. Li-Fi is a VLC, visible lightcommunication innovation that manages move of information through enlightenment byremoving fibre from optics by sending information through a LED light that fluctuates in theforce quicker than a human eye can pursue. In this undertaking we attempt to build up aframework to give the before mishap data to the vehicle control unit with the goal that itempowers the vehicle to anticipate the occurrence of mishap. Vehicle to vehicle correspondenceis the best arrangement that has been utilized so as to decrease vehicles' mishaps. The proposedutilization of Li-Fi innovation in this task involves the light emitting diode (LED) bulbs asmethods for network by sending information through light range as an optical remote vehiclefor signal engendering. Truth be told, the use of LED dispenses with the need of complex remotesystems and conventions.

Research on Drive Control and Safety Management Strategy for Electric Vehicle

2014 ◽  
Vol 721 ◽  
pp. 308-312
Author(s):  
Hong Wei Liu ◽  
Li Juan Wang ◽  
Jun Hui Tian
Keyword(s):  
Electric Vehicle ◽  
Management Strategy ◽  
Safety Management ◽  
Control Unit ◽  
Vehicle Control ◽  
Driving Mode ◽  
Drive Control ◽  
Main Fault ◽  
Vehicle Status

The driving intentions are identified, based on gear, pedal signals and vehicle status. Driving process is divided into starting mode, driving mode, reversing mode and so on. Safety management module is set, in order to control the process of power on and off, and detect the main fault related to vehicle control unit.

scholarly journals A Software-in-the-Loop Simulation of Vehicle Control Unit Algorithms for a Driverless Railway Vehicle

2021 ◽  
Vol 11 (15) ◽  
pp. 6730
Author(s):  
Michele Vignati ◽  
Nicola Debattisti ◽  
Maria Laura Bacci ◽  
Davide Tarsitano
Keyword(s):  
Time Scale ◽  
Test Bench ◽  
Electronic Control Unit ◽  
Control Unit ◽  
Vehicle Control ◽  
Unmanned Vehicles ◽  
Control Algorithms ◽  
Railway Vehicle ◽  
High Time Resolution ◽  
Hybrid Powertrain

The realization of the first prototype of a vehicle requires several tests of the algorithms implemented on the electronic control unit (ECU). This represents an important step for conventional vehicles, which becomes fundamental when dealing with unmanned vehicles. Since there is no human supervision, most critical tasks are handled by the control unit, which results in higher complexity for the control algorithms. In this work, a software-in-the-loop (SiL) test bench is used to validate the control algorithms of a vehicle control unit (VCU) for a driverless railway vehicle (DLRV). The VCU manages the control of the traction motors, pneumatic braking systems, and range extender, as well as control of the hybrid powertrain configuration to guarantee a high level of availability via the use of redundant systems. The SiL test bench has been developed in a Simulink real-time environment, where the vehicle model is simulated along with its fundamental subsystems. The model communicates with the VCU through a CAN bus protocol in the same way that it will operate with a real vehicle. The proposed method can be used to simulate many mission profiles for the DLRV, which may last several hours each. Moreover, this kind of test bench ensures a high time resolution, which allows one to find solutions for problems which occur with a time scale that is much smaller than the simulation time scale.

scholarly journals CONTROL SYSTEM STRUCTURE AND LOGIC FOR UNMANNED VEHICLES

2021 ◽  
Vol 23 (4) ◽  
pp. 96-102
Author(s):  
D.E. Chickrin ◽  
Keyword(s):  
Control System ◽  
Control Unit ◽  
Vehicle Control ◽  
Unmanned Vehicles ◽  
System Structure ◽  
Unmanned Vehicle ◽  
Control Subsystem

The article presents the author developed requirements for the key subsystem of the unmanned vehicle: the control subsystem, with the details of the unmanned vehicle control modes; proposals are given for the implementation of a three-level unmanned vehicle control unit, according to the concept of a "modular crate" proposed by the author.

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