Electrically Operated Multipurpose Trolley

International Conference on Advances in Manufacturing, Materials and Energy Engineering 2018

材料科学;能源学

Kharusi, Al Sult Al^1 ; Keloth Kaithari, Dinesh^1 ; Mirza, Muhammad Mumtaz^1 ; Bhambare, Parimal S.^1

Caledonian College of Engineering, Muscat, Oman^1

关键词: Airport surfaces;    Aluminum alloy materials;    Electrical power;    Loading and unloading;    Luggage handling;    Maximum loading;    Photovoltaic systems;    Senior citizens;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/376/1/012108/pdf
DOI  :  10.1088/1757-899X/376/1/012108

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Present paper deals with design and fabrication of industrial trolley which can be used to transfer luggage or items from one place to another place. A trolley nowadays are important for transferring different items from place to place in our daily life or even in working life as per the requirement. We can see trollies in shopping mall, airport and industries for handling the goods. In the airport, passengers use trollies to transfer their luggage till the check in counters. Sometimes they face higher weight issues at the check in, making them pay the excess baggage charge or dispose of few important items thereof only. This creates an uncomfortable and awkward situation at the check in. And if the passenger is an old age or senior citizen it's really a very panic situation. Additionally, a survey based on a prepared questionnaire carried out at Muscat airport revealed the need for substantial improvements in the present trollies in terms of comfort in luggage handling, loading and unloading of the luggage and the need for weight of the luggage at the time of loading itself. Furthermore, many food and kitchen industries use trollies to receive and transfer the goods items to the store after weighing them. The Arduino based electronically operated steerable trolley developed here aims to address few of these key issues by measuring the weight of the items directly from the trolley with easy movement by electrical power from battery. The trolley has been designed using AUTOCAD and stress analysis of the structure has also been performed using CREO V3. The fabrication is completed as per the design and tested for its performance. The testing performed on the trolley shown that for the maximum load of 90 kg including the passenger weight, the time taken by the trolley to travel on a smooth horizontal airport surface for covering a distance of 10 m with full and half rated speed of motor is 7 seconds and 9.6 seconds only respectively. The trolley was also successfully tested for elevated slope at the Muscat airport requiring additional 25 seconds more at the full rated speed at maximum loading condition of 90 kg. Additionally the trolley provides few added benefits such as charging of smart devices by using photovoltaic system technology and sliding platform for easy loading and unloading of the goods. The future work includes use of lighter aluminum alloy material along with use of solar panels for operation of the trolley.