The focus of this work is to design, develop and implement enhanced control and competitive robot arm thick and short cost. Design of four degree of freedom and talent of robot arm is to complete the accurate and simple tasks, such as optical materials processing, will be integrated into the mobile platform, as an assistant for the industrial labor force. Between the robot arm equipped with weapons and arm movements associated with the plurality of servo motor. Servo motor, encoder, so as to realize no controller includes. To control the robot, using Lab view, to the computation of the inverse kinematics of serial communication and proper angle, a micro controller, servo motor and drive ability of modify the location, velocity and acceleration. The robot arm was tested and verified, results show that, its normal work.

This paper represents the mustard oil is a kind of renewable energy and alternative fuel of the future. In order to cope with the current situation of load shedding, and reduce dependence on imported fuels, the Bangladesh government to encourage the use of renewable energy. Because the diesel engine with multiple functions, including small pumping irrigation system and backup generators, diesel fuel is much higher than that of any other gasoline fuel. In Bangladesh, mustard oil used as edible oil has been all over the country. Mustard is a widely grown plants, more than demand in Bangladesh and the mustard seed is produced annually. Therefore, to use the remaining mustard oil diesel fuel as a substitute. Fuel properties determine the standard procedure in fuel testing laboratory. An experimental device, and then a small diesel engine made in a laboratory using different conversion from the properties of biodiesel blend of mustard oil. The study found, biodiesel diesel fuel has a slightly different than the property. Also observed, and bio diesel, engine is able to without difficulty, but deviates from its optimal performance. Biodiesel was different (B20, B30, B50) of the blends have been used in engine or a fuel supply system, in order to avoid the complex deformation. Finally, it has been carried out to compare the performance of different operating conditions with different blends of Biodiesel Engine, in order to determine the optimal blends.

In this paper, the time series prediction is as a measure. At the same time, the optimal combination forecast using each method can be defined as the actual impact measurement value of true. Effect of its theoretical estimation has error correlation coefficient values. The optimal weighted linear combination is the theoretical prediction which can be proved, also, simple averaging method is linear combination forecasting optimal weights. Especially, based on the robust statistic theory, the mathematical derivation and numerical tests on the superiority is simple.

The focus of this work is to design, develop and implement enhanced control and competitive robot arm thick and short cost. Design of four degree of freedom and talent of robot arm is to complete the accurate and simple tasks, such as optical materials processing, will be integrated into the mobile platform, as an assistant for the industrial labor force. Between the robot arm equipped with weapons and arm movements associated with the plurality of servo motor. Servo motor, encoder, so as to realize no controller includes. To control the robot, using Lab view, to the computation of the inverse kinematics of serial communication and proper angle, a micro controller, servo motor and drive ability of modify the location, velocity and acceleration. The robot arm was tested and verified, results show that, its normal work.