Sürdürülebilir Kalkınma Amaçları
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- MakaleYalnız künye2023Scopus SJRQ2A robust and simple collision avoidance approach for pick and place robot applications
Deniz, Cengiz
Purpose: The aim of this study is to create a robust and simple collision avoidance approach based on quaternion algebra for vision-based pick and place applications in manufacturing industries, specifically for use with industrial robots and collaborative robots (cobots). Design/methodology/approach: In this study, an approach based on quaternion algebra is developed to prevent any collision or breakdown during the movements of industrial robots or cobots in vision system included pick and place applications. The algorithm, integrated into the control system, checks for collisions before the robot moves its end effector to the target position during the process flow. In addition, a hand–eye calibration method is presented to easily calibrate the camera and define the geometric relationships between the camera and the robot coordinate systems. Findings: This approach, specifically designed for vision-based robot/cobot applications, can be used by developers and robot integrator companies to significantly reduce application costs and the project timeline of the pick and place robotics system installation. Furthermore, the approach ensures a safe, robust and highly efficient application for robotics vision applications across all industries, making it an ideal solution for various industries. Originality/value: The algorithm for this approach, which can be operated in a robot controller or a programmable logic controller, has been tested as real-time in vision-based robotics applications. It can be applied to both existing and new vision-based pick and place projects with industrial robots or collaborative robots with minimal effort, making it a cost-effective and efficient solution for various industries.
AtıfScopus3WoS3OpenAlex4
İncele - MakaleYalnız künye2022Scopus SJRQ2Transformational leadership practices of nurse managers: the effects on the organizational commitment and job satisfaction of staff nurses
Uslu Sahan, Fatma; Terzioglu, Fusun
Purpose: This study aims to investigate the perception of nurse managers and staff nurses regarding the transformational leadership (TL) style of nurse managers and determine the effects of the TL practices on organizational commitment and job satisfaction of staff nurses. Design/methodology/approach: This cross-sectional and descriptive study was conducted with 153 nurses (17 nurse managers and 136 staff nurses) working in a university hospital. Data were collected from participants through a demographic questionnaire, leadership practices inventory (self/observer), organizational commitment scale and job satisfaction scale. Findings: The self-assessment of the TL practices of the nurse managers were more favourable than the assessment of the leadership practices made by staff nurses. The TL practices of the nurse managers accounted for 9% of the total organizational commitment and 24% of the total job satisfaction of the staff nurses. Originality/value: The results indicated that leadership practices by nurse managers need to show greater awareness of the effects of these leadership practices on the organizational commitment and job satisfaction of their staff nurses. Hospitals need to consider how they develop, support and encourage because of the positive impact TL has on health priorities and retention of staff.
AtıfScopus20WoS16OpenAlex29
İncele - DergiLeadership in Health Services
- DergiIndustrial Robot