EFFICIENT FLOATING POINT WITH SPACIAL POSITIONING OF THE ARTICULATED SYSTEMS FOR AUTOMATIC STABILITY BALANCING
S.Sathyasurya P.G Student . Dr G.kannan professor
Department of ECE
B.S.Abdur Rahman University
Chennai, India.
Sundaramsurya9@gmail.com kannan@bsauniv.ac.in
Abstract
The relative positioning of articulated vehicles is identified in the system and also to maintain the load stability of the system is presented. Here the implemented system can monitor the working conditions of the whole system by using MEMS sensor to measure the relative positioning of the system with the load stability on the wireless end device. The system is consists of two wireless devices called Wireless Master Device (WMD) installed on the main
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Therefore there is a huge need for active and pre-crash safety enhancement systems. Most of the accidents, in Fact occur due to human errors because many operators ignore the machinery safety limits of the system.
During the past years there were a lot of safety systems have been proposed for commercial and industrial vehicles for collecting information from the vehicle to model the system dynamic response and prevent the occurring of dangerous working conditions. The secondary device connected to the main device will be monitored continuously using MEMS sensor to identify the dangerous working condition of the system, which can occur when the pitch angle becomes very large that causes jackknifing, which drives the machinery close to its brake/acceleration limit. When roll angle becomes very large, the system may get side slip. When the pitch angle gets large the system may get roll up. To detect these occurrence of situations, the detection system has to measure and track the roll, φT, pitch, θT, and yaw, ψT, angles of the main system with the roll, φB, pitch, θB, and yaw, ψB, angles of the secondary system to stabilize the load depending on the x-axis values in the mems sensor. Thus the yaw, ψR, angle is the relative measure of both the main and secondary system to avoid jackknifing of the system. Further these angles are measured by using MEMS sensor that is
Thank you for giving me the privilege to serve as a Chief of police for West Mahanoy Township. It is with great regret that I send you this letter of resignation. I have accepted the position of patrol officer with the Borough of Shenandoah. For this reason I will not be able to fulfill the duties of a police officer for West Mahanoy Township.
On the other end of the phone line, Virginia Tech Police Lt. Debbi Morgan could hear gunfire. It was so loud that it sounded as if someone was shooting right into the receiver.
In doing so, transportation safety will increase. Current cars are already semi-automated with various technologies. The editor’s claim that in coming years the current limited technologies will be just the tip of the iceberg, since radar and laser sensors, and car-to-car computer communications will be available.
The following problems are often the result of minor accidents and can have a significant impact on a vehicle’s safety and performance:
Nowadays, most people own cars and many people are riding cars on a daily basis. Although we sometimes hear on the news about people dying by car accidents, there are much more cases when people are not injured by car accidents thanks to the range of safety equipment designed to keep the people on the car safe in the event of a car crash. The range of safety equipment is supported in the background by the modern advanced science.
In the recent years, the United States government has been enforcing stricter mandates on auto manufacturers to create safer vehicles, and on construction companies to create safer roadways. Matthew Jensen wrote a dissertation for the Graduate School of Clemson University titled, A Methodology for the Analysis of In-vehicle Operating Data and Design of Intelligent Vehicle Systems for Improved Automotive Safety. In his abstract, Jensen evaluated the future of vehicle manufacturing and traffic-related incidents. Of course, every year more vehicles are manufactured, which in theory means the number of miles driven in vehicles increases. He points out how the World Health Organization (WHO) found that automobile crashes was the ninth
By helping the drivers to keep the steering ability in some critical conditions, the Anti-lock braking system has been proved to save lives. ABS provide the minimum stopping distances and effective steering than a non-ABS vehicle.
Abstract— The Ubiquitous systems are very popular in the young groups of people and this group of the population is the leading one in road crashes all over the world. The correct application for smartphones, which can provide instant information about accidents such as location, time, a number of injured people, etc. to emergency services, with a good advertisement, can change this statistic. Today people are often distracted from their surroundings and pay less attention to each other. An innovative solution for this problem may be a developing of an Accident detection System using an android smartphone. It is, basically, the application running on the android phone that continuously reads the data from the sensors and process this data to detect a crash according to the changes in accelerometer and gyroscope readings. If the observed parameters are amount of the limits then the application detects this as a crash and the
Due to rise in death due to negligence after accidents it was necessary to generate a system to limit accidental deaths. Our system has following features:
In our project “Design of vehicles based on "changing pinion over the rack" steering mechanism” we are using separate mechanisms for transmitting of power and steering the vehicle and there will be two modes of operation.
Since the market demands varied over the last 30 years, automotive manufacturers have been focusing on improving users’ driving experience for a long period while developing advanced electronic-based technologies, with respect to requirements such as convenience, safety, fuel efficiency and etc. However, with more functions achieved, a large quantity of wires individually connected to different electronical control units(ECUs) needs to be involved in order to transfer signals from sensors to ECUs, thus making the entire vehicle system significantly complex, heavy, costly and less reliable. This issue was foreseen by engineers and could not be solved properly until the introduction of vehicle communication network in which ECUs interchanges information alone the bus with much less wirings required. Within the following sections, in order to ensure accuracy for final investigation result, a Toyota Prius 2012 model is chosen for researching on how information required is processed by each control unit after being detected by those related sensors. Based upon investigation mentioned, discussion on benefits of using in-vehicle network will be further taken with respect to weight and cost savings.
In the previous chapter, we introduce about the indoor positioning system techniques and the research directions. In this chapter we will describe the basic theory related with the navigation and pose estimation systems for example, the coordinate system, the dead-reckoning method, the characteristic of Wi-Fi radio signal propagation etc. For all of the basic ideas are very important thing to understanding the configuration of our research as follow;
Abstract— Road accidents cause a severe threat to human lives from both an injury as well as a financial perspective. Given that vehicles are designed to provide a smooth means of transportation, manufacturers have long been in the process of designing the vehicles that are based on principles of efficiency, reliability and safety. However, due to reasons such as human-error, circumstantial error, poor vision and negligence, accidents occur. Today, special attention is focused on the technologies that can reduce traffic collisions. Hence, Vehicle-to-Vehicle (V2V) technology is proposed which are simple to implement. The main objective of this paper is to alert the driver when he closes to the front vehicle by using camera and ultrasonic sensor and to communicate mutually for information exchange by using Xbee.
There are many jobs in the world that are very dangerous, and might cause serious injury to employees, such as: police, firefighter, construction, install or repair electrical, and more. Therefore, employees’ safety is an essential component of any industry. They want secure that their employee does not get an accident, or injuring while working. Today, many companies are giving safety handbook for their employee to follow the rules and get understandable about the safety in the company. However, to improve the safety for the workers, many industries have developed their machinery, have their employee to train, and make sure that their workers are working in a good condition environment.
The increasingly extensive automation of complex system, presents completely new challenges to the development of technical solutions. The complexity of systems, whose malfunctions cause’s significant damages, are able to cause of most errors. In work areas such as aerospace or in power stations, there has always been ahead of awareness. There are international standard and guidelines available, which defines the requirements for safety-related equipment in different depths and classifications.