Design of a networked traction control system using a real-time operating system

Author(s):  
Minsuk Shin ◽  
Jaehyun Han ◽  
Jeamyoung Youn ◽  
Myoungho Sunwoo
Author(s):  
M. Thirunavukkarasu ◽  
V. Lakshminarayanan

Tire blow-outs or puncture during the operation of the vehicle is one of the major root causes of road accidents. The drivers lose his/her control of the steering wheel when the tire get punctured or busted leading towards loss of stability of the vehicle causing adverse effects to the vehicle and the passenger. Due to the rapid change in the pressure range within the tyres, the rim of the wheels come in contact with the road surface causing loss of traction and stability of the vehicle leading to accidents. Despite, the rapid advancements witnessed in the field of automobile industry stating from autonomous vehicles to electronic stability unit, a proper solution addressing the issue of accidents caused due to tire blow-outs remains unanswered. In this proposed study, automatic activation of an additional secondary wheel/roller assembly mounted to the chassis using a custom made Zigbee based smart traction system in order to address the traction and stability issues based on the real-time pressure of the tyre is presented. The real-time pressure of the wheels is monitored by the control system which then decides on scheduling the activation of the secondary wheel/roller assembly using a battery operated pneumatic system which will prevent the vehicle from losing its stability. The proposed traction control system consisting of the secondary roller assembly could also be considered as a lifesaving add-on to the passenger vehicle and a replacement for the wheel replacement jack emphasising the market demand of the proposed solution which is a robust and a cost-effective solution.


2009 ◽  
Vol 16-19 ◽  
pp. 100-104
Author(s):  
Yue Pan ◽  
Jian Chang Liu

The standard of OSEK/VDX which used in the embedded operating system of car was analysized, and based on this, to select the open-source real-time operating system μC/OS-II as a operation system that will be loaded in the control chip. After that the kernel structure of the μC/OS-II was analysized, and modified the kernel of the system in accordance with OSEK/VDX standards, then translated the μC/OS-II system to the LPC2131 development board for the follow-up application development laid the foundation.


1994 ◽  
Vol 158 ◽  
pp. 181-183
Author(s):  
R. A. Minard ◽  
A. J. Booth ◽  
W. J. Tango ◽  
T. Ten Brummelaar ◽  
H. Bennis ◽  
...  

The SUSI control system is a distributed real-time system currently consisting of 17 processors. A custom real-time operating system and network protocols ensure synchronous operation of servo loops across multiple processors.


2011 ◽  
Vol 2-3 ◽  
pp. 480-485 ◽  
Author(s):  
Kuan Fang He ◽  
Xue Jun Li ◽  
Ji Gang Wu ◽  
Jing Long Huang

This paper aims to design the inverter control system of alternating current (AC) motors based on Advanced RISC Machines (ARM) and μC/OS-II. The system's hardware core is the LPC2131 in which processor successfully transplanted the μC/OS-II real-time operating system. In the form of task, each functional module of the system is achieved on the processor LPC2131. Testing and experiments show that the multi-task classify program is feasible on the embedded real-time operating system based on LPC2131 and μC/OS-II, it ensures the system's real-time, has good multi-task operating and transferring characteristics and improves the system stability and reliability.


1991 ◽  
Vol 24 (2) ◽  
pp. 25-26
Author(s):  
C.D. Locke ◽  
R.P. Cook ◽  
K.D. Gordon ◽  
H. Tokuda

Author(s):  
Zeeshan Murtaza ◽  
Shoab Khan ◽  
Abid Rafique ◽  
Khalid Bajwa ◽  
Umer Zaman

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