ABSTRACT ATM for Logistics Package is the development of a device called automatic machine measuring of mass and dimension, which combines a machine vision machine working principle which functions to measure dimensions plus other components in the form of a load cell that functions to measure the mass of an object. The development carried out is the addition of components in the form of …
ABSTRACT An Energy Efficient Car vehicle is designed to be safe and efficient and energy efficient when driving, so there are several things that must be considered, including the steering system, brakes, vehicle body, vehicle weight and engine. Factors that affect the performance and exhaust emissions of internal combustion engines are the quality of the fuel and the results of combustion…
ABSTRACT Among renewable energy sources, energy from water in small scale water power plants (mini/micro hydropower) much in demand because the operation is cheap, clean and environmentally friendly. Especially in low head, this type of power plants becomes the best choice for electrifying remote area in developing country and one of the best type is screw turbine. In this study the author…
ABSTRACT The archimedes turbine being studied is a type of water turbine for smallscale power plants where the screw water turbine is suitable for rivers in the Indonesian region because the turbine operation only requires a low turbine head, low price and easy to apply. With the potential for the flow of Koboko waterfall, which is located in Kampar Regency, Riau Province, it is possible t…
ABSTRACT Biodiesel is an alternative fuel that can be used to replace fossil fuels such as Diesel, which are increasingly depleting. Biodiesel has a higher viscosity, density, and surface tension value than conventional fossil fuels. The level used by the Indonesian government is 20-30% Biodiesel content, which is then added with Diesel fuel. If the percentage level of Biodiesel is increas…
ABSTRACT Transportation is needed by the people around the Riau inland rivers to bring agricultural and natural products to the market or to other places. The transportation needed by the community is a boat or boat capable of carrying goods in Riau's inland rivers which are relatively narrow, shallow and muddy. One of the river transportation used by the people of Riau is the lane boat, w…
ABSTRACT This study aims to obtain optimum welding results on low carbon steel with variations in electrode angle and reverse polarity direct current welding current with SMAW welding machine with adaptive sliding system two axis with speed control. Welding is done automatically and the welding speed is adjusted using the Speed Control. The method used is experimental by varying the electr…
ABSTRACT Rotary friction welding is a type of friction welding which is a type of solid state welding where the welding process is carried out in a solid phase. The friction welding process occurs as a result of the direct conversion of mechanical energy in the form of friction into thermal energy. The process of friction between two surfaces of objects occurs in axial direction pressure. …
ABSTRACT Transmission is one part of the power transfer system that functions to get variations in moment and speed according to road conditions and loading conditions, which generally uses a gear ratio. The basic principle of transmission is how to change the rotational speed of a shaft to the desired rotational speed. Automatic transmission or known as CVT (Continuous Variable Transmissi…
ABSTRACT Transmission is one part of the power transfer system that functions to get variations in moment and speed according to road conditions and loading conditions, which generally uses a gear ratio. The basic principle of transmission is how to change the rotational speed of a shaft to the desired rotational speed. Automatic transmission or known as CVT (Continuous Variable Transmissi…
ABSTRACT The strength of the pipe can be seen from test which is carried out by applying a compresive load to the cross section of the pipe, one of the tests carried out is by a pressure test given by a press machine. The manufacture of a hydraulic press machine with an electric motor drive is made to (1) Obtain a hydraulic press machine with an electric motor drive, for pipe testing. (2)…
ABSTRACT Dent defect is one type of mechanical defect that occurs a lot in pipes and other process equipment. The failure criteria used in this defect is no longer based on voltage-based analysis, but because there has been a change in shape (crossing the elastic boundary of the material), the phenomenon of dents in the pipe due to blunt force trauma to the pipe. Therefore, it is needed to…
ABSTRACT Hydraulic jack is one of the simple machine used to lift weights to the desired position with a small force. In the existing briquette press tool, hydraulic jacks are also used for mold presses. The hydraulic jack used previously had been paired with a pressure gauge but there was a leak. Therefore, to maximize the jack work at the same time can provide information on the size of t…
ABSTRAK The engine test bed is a laborious device that passes fuel to the vassel measure, and then from the fuel gauge is piped to the carburetor before entering the engine room. Fuel consumed time is calculated by a stopwatch, while air goes into the carburetor after passing the orifice plate that can be seen on diferential manometer. Loading on the engine is done by the tromol by pressin…
ABSTRACT Hydraulic jack is one of the simple machine used to lift weights to the desired position with a small force. In the existing briquette press tool, hydraulic jacks are also used for mold presses. The hydraulic jack used previously had been paired with a pressure gauge but there was a leak. Therefore, to maximize the jack work at the same time can provide information on the size of t…
ABSTRACT Multicopter is also called a multirotor because of the number of motorbikes that are more than one, generally multicopters are used for military needs, mapping needs and are currently widely used in photography needs. One type of multicopter is a hexacopter. Hexacopter is one of the unmanned aircraft whose lift is generated from six motors mounted crosswise, the advantages of a he…
ABSTRACT Multicopter is also called a multirotor because of the number of motorbikes that are more than one, generally multicopters are used for military needs, mapping needs and are currently widely used in photography needs. One type of multicopter is a hexacopter. Hexacopter is one of the unmanned aircraft whose lift is generated from six motors mounted crosswise, the advantages of a he…
ABSTRACT Dent defect is one type of mechanical defect that occurs a lot in pipes and other process equipment. The failure criteria used in this defect is no longer based on voltage-based analysis, but because there has been a change in shape (crossing the elastic boundary of the material), the phenomenon of dents in the pipe due to blunt force trauma to the pipe. Therefore, it is needed to…
ABSTRACT The strength of the pipe can be seen from test which is carried out by applying a compresive load to the cross section of the pipe, one of the tests carried out is by a pressure test given by a press machine. The manufacture of a hydraulic press machine with an electric motor drive is made to (1) Obtain a hydraulic press machine with an electric motor drive, for pipe testing. (2)…
ABSTRACT Modular a fixture is a system where there are flexible parts that can hold and hold the workpiece in accordance with the forms of the workpiece in a short time. This final project aims to assist the production process, especially in the welding process according to the needs of welding aids in the Mechanical Engineering Laboratory of UNRI. The modular fixture for this welding proc…