Claudiu Obreja
Papers
1
Total Citations
5
H-Index
1
About
Claudiu Obreja is a researcher specializing in precision robotics, with a particular focus on the mechanical design and kinematic behavior of parallel manipulators. His work centers on understanding how real-world imperfections—specifically, clearances in kinematic joints—affect the positioning accuracy of high-performance robotic systems. In his most cited study, "The Influence of Kinematic Joints Clearances on the Positioning Accuracy of 3DOF Delta Parallel Robots" (2013), Obreja investigates the critical gap between idealized robot models and actual mechanical performance. This work, which has garnered 5 citations, addresses a fundamental challenge in precision engineering: ensuring that Delta robots—valued for their high stiffness, speed, and acceleration—can meet the stringent demands of high-accuracy applications. By modeling and analyzing the effects of joint clearances, Obreja provides essential insights for improving the design and calibration of these robots. His research is particularly relevant for industries relying on automated assembly, pick-and-place operations, and micro-manipulation, where even micron-level errors can compromise product quality. Obreja’s contributions help bridge the gap between theoretical robotics and practical, reliable deployment in manufacturing environments.
Research Focus
Key Achievements
Top Papers
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