نتایج جستجو برای: tire pressure
تعداد نتایج: 410850 فیلتر نتایج به سال:
Large amounts of rubber particles are dispersed into the environment due to tire wear. The rubber contains a wide range of chemicals, including several of environmental concern. The purpose of this thesis, which is based on six papers [I–VI], was to assess the ecotoxicological hazard and risk associated with tire wear particles, with a main focus on the aquatic environment. A method was develop...
It is uncommon for tire explosion related injuries on the lower extremity. The bilateral lower extremities were injured by tire explosion when the patient was seated in a bus. She sustained an open fracture with partial bone loss in the right calcaneus (a comminuted fracture in the right ankle joint) and a closed comminuted fracture in the left tibia and fibula. This damage was caused by uncont...
This paper presents an innovative digital method to analyse agricultural tire profiles based on pictures. From this method, we can conclude that the deformation is caused by changes in vertical load and inflation pressure. The first stage 3D-scanning; cross-section created from obtained picture of tested tire. cross-section, deflection be determined. Then, horizontal - operation allows determin...
The behavior a pneumatic tire is analyzed and simulated using a finite element model. We calculate the elastic deformations in the contact area of a pneumatic tire touching the street for different friction conditions between tire and street. The simulations are compared with the experimental results. The comparison demonstrates that the overall deformation as well as the frictional behavior in...
Thispaper applies extended Kalman–Bucyfiltering (EKBF)and Bayesianhypothesisselectionto estimate motion, tire forces, and road coefficientof friction (p) of vehicle8on asphalt surfaces.The EKBFestimatesthe state and tire forcesof an eight-degree-of-freedomvehiclefrom vehicle-mountedsensors.The filter requiresno a prioriknowledgeof p and does not require a tire force model. Resultingforce, slip,...
We are studying a hydraulic system design and vehicle dynamic modeling for a development of tire roller system, because those are very important in analysis of tire roller. Generally, tire roller is one of the useful machines in a road construction field and it technically applied for many other construction fields. Also, we conceptualize of new hydraulic and traction system, and define about t...
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