Wheel loader operation—Optimal control compared to real drive experience
نویسندگان
چکیده
منابع مشابه
Optimal Predictive Control of Wheel Loader Transmissions
The transmissions of present heavy wheel loaders are in general based on torque converters. The characteristics of this component suits these machines, especially in that it enables thrust from zero vehicle speed without risk of stalling the engine, without active control. Unfortunately, the component also causes losses which might become large compared to the transmitted power. One approach fo...
متن کاملThe Analysis of Wheel Loader Diesel Engine Crankshaft Failure
The main purpose of this study is to review the cause for the crankshaft failure of six-cylinder diesel engine of a wheel loader after passing a short period of time. The failure had occurred after 4800 hours of in-service in the fifth crankpin of the crankshaft. Hardness and tensile tests were carried out to study their mechanical properties. Spectrophotometer machine was used to examine the c...
متن کاملType-2 Fuzzy Braking-Torque Electronic Stability Control for Four-Wheel Independent Drive Electric Vehicles
The electronic stability control (ESC) system is one of the most important active safety systems in vehicles. Here, we intend to improve the Electronic stability of four in-wheel motor drive electric vehicles. We will design an electronic stability control system based on Type-2 fuzzy logic controller. Since, Type-2 fuzzy controller has uncertainty in input interval furthermore of output fuzzin...
متن کاملRobust Shared-Control for Rear-Wheel Drive Cars
Nowadays vehicles are one of the major means of transportation. The driving safety depends highly on the driver’s attention, experience and skills. According to the report given by the World Health Organization, more than one million fatalities are caused by traffic-related accidents per year all over the world. To keep the human beings out of the vehicle control loop and to relieve them from t...
متن کاملSpatial Kinematics Modeling and Simulation of Wheel Loader
The wheel loader is modeled as a mechanical manipulator with four degrees of freedom (DOFs), which comprises a seven-bar linkage using the symbolic notation of Denavit and Hartenberg. Homogeneous transformation matrices are used to capture the spatial configuration between adjacent links. The forward kinematics method is used to formulate the kinematics equations by attaching Cartesian coordina...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Control Engineering Practice
سال: 2016
ISSN: 0967-0661
DOI: 10.1016/j.conengprac.2015.12.015