Browsing งานวิจัย (Research) by Title
Now showing items 21-40 of 131
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Determination of Critical Rainfall Boundary for Landslide Warning
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2013-03)Land slide is one of the natural disasters that cause a lot of damage in many parts of the world. Thailand also affected and more severe in every time especially northern and southern parts due to area geology is mountain ... -
Developed to enhance the properties of the paving block at produced from pavement recycling
(Rajamangala University Of Technology Rattanakosin, 2018)The purpose of this research to study the physical and mechanical properties. Block flooring made from the material deterioration on the part of the general characteristics and dimensions. Water absorption and Dry density ... -
Developing Lemon Color Sorter
(Rajamangala University Of Technology Rattanakosin, 2013)This research is to study and develop lemon color sorting machine designed to help reduce the burden on farmers in sorting the lemons before export. As the price of green lemons and yellow lemons is different, farmers need ... -
Developing of Tensile Properties of Concrete Mixed with Plastic Waste
(Rajamangala University Of Technology Rattanakosin, 2015-09)The objective of this study is bring plastic trashes from industry and household (plastic plate, foam and plastic beads) to mixing with cement for produce mortar by using plastic trashes each type for material mass resolution ... -
Development and Design of Planar Microwave Ring Filter
(Rajamangala University Of Technology Rattanakosin, 2014)Modern wireless communication system has lead to an increased demand for the products that are higher efficiency, smaller size, and lower cost. Many circuits have continued development, especially, microwave bandpass ... -
A Development Compressive Strength of Concrete Mixed With rice husk ash By Crushed Dust Replace Sandand Effective Microorganisms
(Rajamangala University Of Technology Rattanakosin, 2013)This research aims to study the concrete mix with crushed dust and rice husk ash . Purpose to improve the compressive strength of mortar using by palm ash replaced cement 0, 10, 20, 30, and crushed dust replaced sand 100, ... -
Development Design Construction and Testing of a Single- Phase ACAC Matrix Converter with Passive Loads
(Rajamangala University Of Technology Rattanakosin, 2013)This research concerns the principle of a single-phase PWM ac-ac matrix converter, using 4-units of bi-directional, Power MOSFET-Diode as main power switching devices. The converter can directly convert the utility, ... -
A Development of a low-cost laboratory exercises in Optical communications Phase 2
(Rajamangala University Of Technology Rattanakosin, 2015)This research is a development of low-cost laboratory exercise in Optical communications. Electronic components are used to create the training exercise. Topics of training exercises can be improved efficiently. The ... -
The Development of a Multimedia Software combined Internet System for Civil Engineering Laboratory
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2008-03)The aim of this research is to develop a computer program for laboratory testing in civil engineering. The purpose of development is applied in civil engineering teaching and learning includes help to report laboratory ... -
Development of CNC Milling Machine Support Rotary Axis
(Rajamangala University Of Technology Rattanakosin, 2015)This research proposes an Development of CNC milling machine support rotary axis. The scheme of research define to the design of CNC controller and CNC milling machine make to support the rotary axis. Experiments done to ... -
Development of Computational Intelligent Units for Optimal Generation Scheduling
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโสินทร์, 2012-09)In this research, the optimal generation scheduling based on particle swarm optimization (PSO) is proposed. The generation scheduling concerns the operation between thermal and hydro power plants. The research aims to ... -
Development of Computer Package Usage for the Design of RF and Microwave Amplifiers
(Rajamangala University Of Technology Rattanakosin, 2014)This research project is the academic research for undergraduate student in engineering, faculty of engineering, Rajamangala University of Technology Rattanakosin (RMUTR). With the use of mathematic program, the amplifier ... -
DEVELOPMENT OF ELECTROMYOGRAPHY (EMG) BIOFEEDBACK CONTROL SYSTEM FOR PHYSICAL THERAPY EQUIPMENT
(Rajamangala University Of Technology Rattanakosin, 2015-03)This research is aim to developed Electromyography (EMG) signal for used as biofeedback system to control the continuous passive motion (CPM) machine for knee joint. The measurement of EMG signals would be processed and ... -
The development of interlocking blocks from rubber latex mixed with degraded rubber tires, strengthened with palm fiber empty fibers from the agricultural industry
(Rajamangala University Of Technology Rattanakosin, 2018)The objective of this research is to study the engineering properties of normal interlocking blocks and interlocking mixed-block rubber bricks reinforced with palm bunch fiber. Which is divided into 3 ingredients ratio, ... -
A development of laboratory exercises in telecommunication engineering based on software-defined radio systems
(Rajamangala University Of Technology Rattanakosin, 2014)This research is a development of low-cost laboratory exercise in Optical communications. Electronic components are used to create the training exercise. Topics of training exercises can be improved efficiently. The ... -
A development of laboratory exercises in telecommunication engineering based on software-defined radio systems
(Rajamangala University Of Technology Rattanakosin, 2013)This research is a development of laboratory exercise in telecommunication engineering. The objective of this research is to provide a tool to for classes in telecommunication engineering. GNU Radio, development software ... -
The Development of Latex Quality Testing Set by Sensor Wireless Network.
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2015-09)This research aims to develop the test, the quality of the water timber with a wireless sensor network. The monitoring of water quality the rubber, the sensor is applied to test the quality of the water timber to be ... -
The Development of Lightweight Concrete Block using Lightweight Expanded Clay Aggregate from Soft Bangkok Clay for Green Building
(Rajamangala University Of Technology Rattanakosin, 2014)This paper aims to investigate the flexural and compressive strength of cement Stabilized Rammed Earth (CSRE) wall with steel reinforcement varied slenderness wall. Lateritic was used for the study by being mixed with ... -
Development of Matrix Converter for Two-phase Induction Motor Drives
(Rajamangala University Of Technology Rattanakosin, 2014)This project presents the implementation and testing of a single phase ac-ac matrix converter using 4-units of bidirectional IGBT-power diodes as main power switching devices. The converter can directly convert the utility ... -
Development of Model of Moisture Content Changing in Unsaturated Layered Soil Due to Non-Uniform Rainfall for Landslide Warning
(Rajamangala University Of Technology Rattanakosin, 2013)Landslide is behavior of soil moisture content on slope area changing due to rainfall infiltration. Increasing moisture content affect reduce soil shear strength which is cause of slope failure. Causal factors of soil ...