Hasil Pencarian

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Hasil Pencarian

Ditemukan 2 dokumen yang sesuai dengan query
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Fahmi Fadilah
"ABSTRAK
Perkembangan teknologi otomotif semakin pesat, tidak hanya pada perkembangan mekanik dan perkembangan sistem elektrikal, namun pengaturan dinamika pergerakan mobil juga turut berkembang seiring meningkatnya penggunaan kendaraan listrik electric vehicle . Vehicle Dynamic Control VDC merupakan salah satu teknologi yang berkembang dengan tujuan memperbaiki dinamika kendaraan lewat sistem distribusi torsi ke roda demi tercapainya kenyamanan dan kestabilan saat berkendara. Namun sifat dinamika kendaraan yang tidak linear dalam distribusi gayanya membuatnya sulit untuk dikendalikan. Oleh karena itu, dalam penelitian ini dirancang Vehicle Dynamic Control yang berfungsi untuk mengendalikan Yaw Rate dan kecepatan lateral. Yaw Rate dan kecepatan lateral dihitung berdasarkan beberapa parameter, diantaranya sudut stir, slip, dan torsi. Hasil perhitungan Yaw Rate dan kecepatan lateral kemudian digunakan untuk menghitung kompensasi torsi oleh pengendali prediktif sehingga kestabilan dapat terjaga. Uji simulasi VDC dilakukan dengan menggunakan beberapa skenario jalan untuk melihat keandalan sistem VDC. Hasil dari penelitian ini adalah tercapainya performa kestabilan yang baik secara lateral, yaitu nilai kecepatan lateral dan yaw rate yang dapat mengikuti nilai referensi.

ABSTRACT
The development of automotive technology is get ahead, not only on the development of mechanical and electrical systems, but the dynamics control of movement of cars also develop along with the increasing use of electric vehicles EV . Vehicle Dynamic Control VDC is one of the technology developed, the purpose of VDC is to improve the dynamics of the vehicle through the intervention of the braking and traction systems to achieve comfortability and stability when driving. However, vehicle dynamics have non linear characteristic in torque distribution make it hard to be controlled. Therefore, in this study will be analyzed and designed Vehicle Dynamic Control which works by yaw rate and lateral velocity. which is calculated based on several parameters, such as steer angle, slip, and torque. Yaw Rate and lateral velocity respons then used to calculate the compensation torque by predictive controller so that stability can be maintained. Simulation test of VDC is done using several schemes to prove the ability of VDC system. The result of this study is a stable performance in laterally, which means that the lateral velocity and yaw rate will follow the reference value."
Lengkap +
2017
S67030
UI - Skripsi Membership  Universitas Indonesia Library
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"Humanoid Robotics: A Reference provides a comprehensive compilation of developments in the conceptualization, design and development of humanoid robots and related technologies. Human beings have built the environment they occupy (living spaces, instruments and vehicles) to suit two-legged systems. Building systems, especially in robotics, that are compatible with the well established, human-based surroundings and which could naturally interact with humans is an ultimate goal for all researches and engineers. Humanoid Robots are systems (i.e. robots) which mimic human behaviour. Humanoids provide a platform to study the construction of systems that behave and interact like humans. A broad range of applications ranging from daily housework to complex medical surgery, deep ocean exploration, and other potentially dangerous tasks are possible using humanoids. In addition, the study of humanoid robotics provides a platform to understand the mechanisms and offers a physical visual of how humans interact, think, and react with the surroundings and how such behaviours could be reassembled and reconstructed. Currently, the most challenging issue with bipedal humanoids is to make them balance on two legs, The purportedly simple act of finding the best balance that enables easy walking, jumping and running requires some of the most sophisticated development of robotic systems- those that will ultimately mimic fully the diversity and dexterity of human beings. Other typical human-like interactions such as complex thought and conversations on the other hand, also pose barriers for the development of humanoids because we are yet to understand fully the way in which we humans interact with our environment and consequently to replicate this in humanoids."
Lengkap +
Dordrecht: Springer Dordrecht, 2019
e20509524
eBooks  Universitas Indonesia Library