Issuu

International Research Journal of Engineering and Technology (IRJET)

e-ISSN: 2395-0056

Volume: 11 Issue: 04 | Apr 2024

p-ISSN: 2395-0072

www.irjet.net

ANIMATRONIC HAND Dnyaneshwari S. Ganorkar 1, Shravani M. Wankhade2, Mrs. Rachana M. Patil3 1Student of Department of Electronics and Telecommunication Engineering ,Mauli College of Engineering and

Technology ,Shegaon-444203(Maharashtra) India

2Student of Department of Electronics and Telecommunication Engineering ,Mauli College of Engineering and

Technology ,Shegaon-444203(Maharashtra) India

3Assistant Professor at Department of Electronics and Telecommunication Engineering ,Mauli College of

Engineering and Technology ,Shegaon-444203(Maharashtra) India

---------------------------------------------------------------------***--------------------------------------------------------------------The significance of this research lies in its potential to Abstract - The field of robotics have been witnessed revolutionize workplace safety and accessibility across remarkable advancements till now, with the aim of diverse industries. By replacing human hands with creating intelligent and versatile machines that can mimic animatronic counterparts, tasks that pose risks to human human capabilities. The primary objective of this project is health can be performed with greater efficiency and to design and construct a hand that achieves natural and reduced exposure to danger. Additionally, the adaptability fluid movements, enabling it to perform intricate tasks of animatronic hands makes them invaluable tools for with precision. The design of the animatronic hand will assisting individuals with physical disabilities, fostering prioritize durability, safety, and power efficiency. These greater independence and autonomy. key considerations will ensure that the hand can withstand prolonged usage, operate safely in various In the subsequent sections of this paper, we will delve into environments, and optimize power consumption for the technical aspects of animatronic hand design, extended battery life. The project will culminate in the including sensor integration, control mechanisms, and delivery of a fully functional prototype, accompanied by real-world applications. Through empirical analysis and comprehensive documentation and rigorous testing to case studies, we aim to demonstrate the efficacy and showcase its capabilities. Additionally, a user-friendly practicality of animatronic hands in enhancing workplace interface will be developed for both manual control and safety and productivity. Furthermore, we will explore programming of customized gestures, making the hand future research directions and potential advancements in adaptable for various applications. this field, highlighting the transformative impact of animatronic technology on human-machine interaction. Key words: - Advancements, Animatronic hand, Dexterity, Flexibility, Sensors, Power efficiency, 2. MODELING AND ANALYSIS Prototype

1. Human Hand-Glove

1. INTRODUCTION

In the development of animatronic hands, flex sensors play a crucial role by capturing the intricate movements of the human hand. These sensors, affixed to the hand, detect the bending and motion of fingers and the hand itself. Operating as transducers, flex sensors quantify both the degree of bend and angular deflection. Typically constructed with a variable resistive circuit, they undergo changes in resistance as they are bent. In this project, the flex sensors utilized measure 2.2 inches in length, providing adequate coverage for a range of hand movements. With two terminals, flex sensors exhibit variable resistance, increasing as the sensor bends. To interface with the Arduino Uno microcontroller, one terminal connects to the power supply, while the other is grounded to the Arduino uno. Implementation on the Arduino, facilitated by a computer interface, allows for real-time monitoring and control. The provision of power to the Arduino ensures continuous operation, enabling seamless integration of flex sensor data into the animatronic hand system.

The development of animatronic hands represents a groundbreaking advancement in robotics, offering innovative solutions to mitigate risks associated with human involvement in hazardous environments. Industries such as nuclear and chemical sectors face significant challenges in ensuring worker safety while handling potentially harmful substances. Similarly, the medical field seeks innovative technologies to enable remote surgical procedures and enhance patient care. In response to these challenges, the concept of animatronic hands emerges as a promising solution. This research paper aims to explore the design, implementation, and applications of animatronic hands in various industrial and medical settings. By leveraging the capabilities of Arduino Uno microcontrollers, flex sensors, and servo motors, these robotic devices can replicate human hand movements with precision and efficiency. Moreover, the integration of wireless control mechanisms enables remote operation, thereby reducing the need for direct human intervention in hazardous environments.

Impact Factor value: 8.226

ISO 9001:2008 Certified Journal

Page 490