A5031530862- Gear and Bearing Dynamics Analysis
- Advanced machining processes and optimization
- Tribology and Lubrication Engineering
- Wind Energy Research and Development
- Advanced Surface Polishing Techniques
- Mechanics and Biomechanics Studies
- Structural Health Monitoring Techniques
- Machine Fault Diagnosis Techniques
- Hydraulic and Pneumatic Systems
- Mechanical Engineering and Vibrations Research
- Vibration and Dynamic Analysis
- Nonlinear Dynamics and Pattern Formation
- Sensor Technology and Measurement Systems
- Magnetic Bearings and Levitation Dynamics
- Wind Turbine Control Systems
- Advanced Measurement and Metrology Techniques
- Railway Engineering and Dynamics
- Chaos control and synchronization
- Robotic Mechanisms and Dynamics
- Advanced Machining and Optimization Techniques
- Iterative Learning Control Systems
- Energy Load and Power Forecasting
- Wind and Air Flow Studies
- Engineering Diagnostics and Reliability
- Lubricants and Their Additives
Autonomous University of Queretaro
2016-2025
Universidad Nacional Autónoma de México
1989-2024
Maine Farmland Trust
2023
Museum of Modern Art
2023
T3 Scientific (United States)
2023
Universidad Ricardo Palma
2017
United States Department of Defense
2016
Autonomous University of Aguascalientes
2008-2014
CIATEQ
2006-2012
Universidad Tecnológica de Aguascalientes
2003-2012
Tool condition monitoring systems are essential in micromilling applications. A tool's slenderness requires high-precision for online measurements. In most cases, tool health is indirectly estimated by processing and analyzing the cutting process parameters. that sense, main challenge lies proper selection of parameters their techniques, so a robust accurate assessment obtained. This paper proposes frequencyand time-frequency-based analysis force vibration signals estimating high-speed...
Abstract Robotics and autonomous systems are reshaping the world, changing healthcare, food production biodiversity management. While they will play a fundamental role in delivering UN Sustainable Development Goals, associated opportunities threats yet to be considered systematically. We report on horizon scan evaluating robotics impact all involving 102 experts from around world. likely transform how Goals achieved, through replacing supporting human activities, fostering innovation,...
The evaluation of the Resistance Spot Welding (RSW) that guarantees satisfactory performance mechanical characteristics without altering physical properties can be reached by modeling input parameters such as current, welding time, and applied force from which each unit has been built correlating with digital images surface infrared allows to identify variations on modify quality spot [1]. With this, detected need for a test modifies structure unit. database serves comprehensive record...
Wind power is a renewable energy source that has been developed in recent years. Large turbines are increasingly seen. The advantage of generating electrical this way it can be connected to the grid, making an economical and easily available energy. fundamental problem wind turbine randomness wide range speeds determine generated, as well abrupt changes speed make system unstable unsafe. A conventional control based on mathematical model effective with moderate disturbances, but slow very...
Chatter is a complex dynamic instability in machining processes and presents nonlinear nonstationary behavior. Detection of this phenomenon before catastrophic failure occurs has great importance the industry today. This behavior demands online monitoring signal-processing techniques suitable for facing these kinds dynamics such as approximate entropy (AE) wavelet transform. Moreover, AE useful dealing with noisy signals requires relatively small amount observations. In study, we propose an...
Quality assessment of the resistance spot welding process (RSW) is vital during manufacturing. Evaluating quality without altering joint material’s physical and mechanical properties has gained interest. This study uses a trained computer vision model to propose cheap, non-destructive quality-evaluation methodology. The methodology connects input during-process parameters with output visual information. A manual machine was used monitor record generate dataset for training. current, time,...
This work uses recurrence plots (RPs) to identify nonlinearities and non-stationary conditions in wind turbines. Traditionally, have been applied vibration or acoustic data; this paper applies them magnetometer accelerometer data compare the sensitivity. The are generated by plotting points phase space identifying those where dynamic system returns a similar configuration, meaning that state variables previous conditions. for acceleration position velocity, whereas, data, they magnitude of...
This paper describes the current status of Large Millimeter Telescope (LMT), near-term plans for telescope and initial suite instrumentation. The LMT is a bi-national collaboration between Mexico USA, led by Instituto Nacional de Astrofísica, Óptica y Electrónica (INAOE) University Massachusetts at Amherst, to construct, commission operate 50m-diameter millimeter-wave radio telescope. Construction activities are nearly complete 4600m site on summit Volcán Sierra Negra, an extinct volcano in...
This article describes the main characteristics of a cable-based parallel manipulator called Milli-Cassino Tracking System (Milli-CaTraSys), which was developed at LARM in Cassino. Operation models and formulations are proposed both for kinematics statics. In particular, procedure is error estimation to know effects on end-effector pose. Numerical simulations have been carried out characterize results system behavior. Results experimental tests also compared show feasibility practical...