Diseño e implementación de un banco de pruebas para el control de una dirección electrónica asistida

This work shows the design and construction of a test bench for the control of an electronic power steering system. The model was made in the Fusion 360 program, considering ergonomic and safety parameters such as the female 5th percentile of the NTE INEN ISO 11226 (2014) and ISO/TR 14738 (2015) standards. Through a hierarchical analysis (AHP) is selected the carbon steel material (ASTM A36), likewise with a finite element analysis in ANSYS software was determined the ideal square structural profile of dimensions 40 x 40 x 2 mm, which delivers a safety coefficient of 3,08. The welding work was carried out by estimating the ASTM A 36V and AWS standards. In the operation of the system, an interface is built through an open-source microprocessor board “Arduino Uno” and a CAN Bus module “MCP2515” that allows reading the live data circulating through the CAN network, to then establish a methodology to identify the speed ID as the revolutions per minute of the engine (RPM), essential for the module. Once this information is available, the data is sent under a previous programming in Arduino Uno and MCP2515, to the electronic control unit of the power steering UCE, obtaining the level of assistance required for speeds between 0 - 200 km/h. For the validation of the bench, the execution of the practical guides and surveys on the use and maintenance manual were carried out, where more than 80% approval was obtained in 23 out of 25 indicators related to the design of the bench and the quality of the practical guides, indicating that the bench would allow achieving the proposed learning results. Keywords: Test Bench, Power Steering, CAN Network, Arduino, MCP2515.

• 1. Verfasser: Chamba Calderón, José Ángel (author)
• Format: bachelorThesis
• Sprache: spa
• Veröffentlicht: 2024
• Schlagworte: BANCO DE PRUEBAS; DIRECCIÓN ASISTIDA; RED CAN; ARDUINO; MCP2515
• Online Zugang: https://dspace.unl.edu.ec/jspui/handle/123456789/31251