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Full-Text Articles in Engineering
A Digital Hydraulic Valve, Actuated Using A Piezoelectric Linear Motor, Brian C. Bevill
A Digital Hydraulic Valve, Actuated Using A Piezoelectric Linear Motor, Brian C. Bevill
Purdue Polytechnic Directed Projects
Proportional control in hydraulics is widely utilized. The most widely used current types of proportional valves utilize solenoid technology. While this technology has been around for decades and has been proven an effective means of control, there is always a demand for improved performance of advancing technologies. Integrating piezoelectric devices as a means to control hydraulic systems helps advance control for hydraulic systems.
Piezoelectric stack devices have been used to control hydraulic systems with success. Advantages of these stacks include being relatively small with a high power to weight ratio, using less energy than solenoid operations, and being fast acting. …
Virtual Prototyping Of A Mechatronics Device, Ryne P. Mchugh
Virtual Prototyping Of A Mechatronics Device, Ryne P. Mchugh
Purdue Polytechnic Directed Projects
Mechanical, electrical, and embedded software engineering are being combined in modern products. This combination has come to be known as mechatronics. The high level of multidisciplinary interaction makes it difficult for collaboration and use of computers in Mechatronics’ design.
Dassault Systems’ SolidWorks and National Instruments’ LabVIEW are industrial grade softwares that can be used in the development and deployment phase of engineering design. SolidWorks is used for physical modeling and analysis of geometric parts, while LabVIEW is used as a programming language for control logic and data acquisition. National Instruments has developed a module, known as SoftMotion, which allows communication …
Mechatronics Application To Solar Tracking, Danny L. Rodriguez Jr
Mechatronics Application To Solar Tracking, Danny L. Rodriguez Jr
Purdue Polytechnic Directed Projects
The purpose of this was to design and implement a two-axis solar tracking system utilizing the National Instruments C-Rio real time controller. In order to accomplish this a prototype was modeled in CAD. This prototype used two 12 V DC motors to change a solar panel's rotation and tilt based on feedback data from three cadmium sulfide photoresistors. This configuration was chosen for its ability to create both a left-right rotational and an up/down tilt differential. In Addition this approach uses National Instruments Labview to control a solar tracking system. Using Labview add uniqueness to this project by adding a …