Analysis of Auto Release Seatbelt SystemforMultipurpose Vehicle

Abstract

An automatic seat belt release system is provided for installation in conjunction with the vehicle's seat belt system. In the event that the vehicle sustains an impact of sufficient magnitude to necessitate the emergency release of the seat belt system, an electrically operated actuator located near the seat belt is actuated to release the seat belt system after 5 seconds time interval. The aim of this study is to design and develop coding language for Auto ReleaseSeatbelt System. The system for Auto Release Seatbelt is installed inside the passenger cabin and the release mechanism fixed at the seatbelt buckle. The system is tested after the installation on a multipurpose vehicle(MPV). The 12V cigarette lighter socket is used to power the system. A crash collision impact sensor, an accelerometer, a gyroscope, a developer board, and a solenoid actuator comprise in the designed emergency release system. The crash collision impact sensor identifies when the vehicle collides, and the gyroscope sensor determines the vehicle's orientation after the impact, if the gyroscope detects no change in orientation, it triggers the development board's preset timer. The solenoid is activated to press the custom release mechanism that will remove the seat belt once the specified time period has passed.

Development Eco Idle Kit System for Motorcycle

“…If a car gets 20 miles per gallon on average, eco-idle technology may boost that to around 22 miles per gallon. The car's starter, battery, computer system, and other components would need to be modified to enable start-stop technology [1][2][3][4][5]. At the end of this study, this research is focused on the objectives which are to develop low-cost data acquisition system (DAQ) that uses an Arduino for a motorcycle eco idle kit application.…”

A Numerical Study About the Flow Around Motorbike with Different Types of Fairing When Travel Through Crosswind

“…Moreover, these forces also include rolling, pitching, side forces and yawing moments with addition to the normal aerodynamic drag and lift forces [6]. Crosswinds in general is a strong wind that blows across the direction that vehicles travelling or perpendicular to the vehicle and makes it harder for them to keep moving steadily forward [7]. This study aims to investigate the aerodynamic loads of the drag, side, and lift coefficient and to analyze the flow pattern occurs of the motorbike with different types of fairing when travel under various angle of crosswind.…”

“…The curvy object on the motorbike resembles as a rider and this study focused on two types of fairing which are fully fairing and half fairing. The angle of crosswinds chosen was 15 • ,30 • ,60 • , and 90 • as the comparison to the past studies [7][8][9]. The additional 0 • as the baseline of this study.…”

“…This can impact on the motorbikes aerodynamic. Crosswind interaction affects both the frontal aerodynamic drag, as well as side drag and the aerodynamic lift [7][8]. This research is conducted to analyze the flow around motorbike with different types of fairing and aerodynamic forces by using various yaw angle of crosswinds.…”