Yavuz Samim Ünlüsoy

E-mail

unlusoy@metu.edu.tr

Department

Department of Mechanical Engineering

ORCID

0000-0003-2677-0866

Scopus Author ID

6506406610

Web of Science Researcher ID

I-6036-2019

Development of a Blade Lifting Control Assist System for a Motor Grader Öztürk, Ekin Cansu Özkan; Akpınarlı, Ufuk; Varol, İlhan; Ünlüsoy, Yavuz Samim; Schmidt, Klaus Verner (2023-01-01) Precise blade control is a central task when automating the operation of motor graders. This paper focuses on the parallel lifting movement using a combination of feedforward and feedback control for controlling the respec...
Steering optimization for multiaxle vehicles with multiaxle steering Yazıcı, Cahit Bartu; Kutluay, Emir; Ünlüsoy, Yavuz Samim (2021-01-01) In this work, a method for obtaining a set of optimized maximum wheel steering angles for a multiaxle vehicle with multiaxle steering is proposed. During low-speed operations, multiaxle vehicles must have a specified minim...
A new contact & slip model for tracked vehicle transient dynamics on hard ground Ozdemir, Mehmet Nuri; Kilic, Varlik; Ünlüsoy, Yavuz Samim (2017-10-01) This study presents a new general transient contact and slip model for tracked vehicles on hard ground which is simple, accurate, and in agreement with the test results to a satisfactory level. Simulating zero track speed ...
Adaptive ride comfort and attitude control of vehicles equipped with active hydro-pneumatic suspension Saglam, Ferhat; Ünlüsoy, Yavuz Samim (2016-01-01) In this study, an active suspension for combined ride comfort and attitude control of a vehicle equipped with hydro-pneumatic (HP) suspension system is developed. The state-dependent Riccati equation (SDRE) control is empl...
Birbirine Bağlı Hidro Pnömatik Süspansiyon Sistemlerinin Araç Performansına Etkisi Sağlam, Ferhat; Ünlüsoy, Yavuz Samim (null; 2015-06-17) Bu çalışmada birbirine bağlı Hidro-Pnömatik (HP) süspansiyon sistemlerinin araç performansına etkileri incelenmiştir. Öncelikle lastik tekerlekli bir aracın, birbirine bağlı HP süspansiyon sistemi ve bağımsız HP süspansiyo...
Analysis and Design of Passive and Active Interconnected Hydro Pneumatic Suspension Systems in Roll Plane Sağlam, Ferhat; Ünlüsoy, Yavuz Samim (2015-05-19) In this study, analysis and design of a half car model in roll plane with passive and active unconnected and interconnected Hydro-Pneumatic (HP) suspension systems are made. An interconnection configuration with a connecti...
Modeling and Simulation of High Speed Railway Vehicle Dynamics Tuğçe, Yüksel; Ünlüsoy, Yavuz Samim (null; 2015-03-04) This study aims to provide mathematical model(s) for the simulation of high speed railway vehicles. The dynamic behavior of a high speed train is divided into three uncoupled motions: vertical, lateral, and longitudinal. T...
State Dependent Riccati Equation Control of an Active Hydro Pneumatic Suspension System SAĞLAM, FERHAT; Ünlüsoy, Yavuz Samim (2014-10-01) In this study, a nonlinear active Hydro-Pneumatic (HP) suspension system is modelled. The HP suspension system model is then incorporated into the quarter car model and a nonlinear controller for the vehicle system is deve...
Optimization of suspension parameters to improve impact harshness of road vehicles Aydin, Mert; Ünlüsoy, Yavuz Samim (2012-05-01) This paper illustrates the development and implementation of a parameter optimization methodology to improve impact harshness (IH) of road vehicles. A full ADAMS model of a small commercial vehicle is used as the IH test v...
Product Based Material Testing for Hyperelastic Suspension Jounce Bumper Design with FEA Çalışkan, Kemal; Konukseven, Erhan İlhan; Ünlüsoy, Yavuz Samim (2011-01-01)

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