Experimental Design Framework for Free-Running Maneuverability Tests of Amphibious Marine Craft

Experimental Design Framework for Free-Running Maneuverability Tests of Amphibious Marine Craft | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Short Report Experimental Design Framework for Free-Running Maneuverability Tests of Amphibious Marine Craft Alif Nur Rochmad This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-8752921/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract This paper presents a detailed experimental design framework for free-running tests on an amphibious marine craft type N219A, focusing on sensor integration and steering mechanism evaluation during turning circle maneuvers in a free-running pool. The experimental setup employs a scalar model approach combined with propulsion motor drive calculations to replicate realistic operational conditions. Two cost-effective sensors are integrated to capture comprehensive navigational and dynamic data: a GPS ArduPilot sensor provides the trajectory track of the floatplane, while an ADIS 16364 accelerometer outputs sway and surge velocities as well as roll and yaw accelerations. Calibration and data acquisition methods are tailored to optimize the precision of these measurements. The steering mechanism design emphasizes hydrodynamic performance and control responsiveness, with evaluation relying on trajectory and dynamic data from the sensor suite. Results from the free-running tests demonstrate the efficacy of the proposed experimental design in assessing vehicle maneuverability and the interplay between propulsion and steering systems. Limitations such as the measurement constraints of the sensor suite and susceptibility to environmental interference are discussed, providing insights for further improvements. This work establishes a robust experimental framework tailored for amphibious vehicle maneuverability studies, combining affordability with precision measurement techniques. Insights gained highlight critical factors influencing sensor integration and mechanical control effectiveness. Subsequent investigations will focus on implementing multi-sensor data fusion and optimizing propulsion control algorithms to improve experimental accuracy and adaptability in diverse operational environments. Amphibious marine craft free-running tests sensor integration steering mechanism design propulsion control Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. 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