Design And Implementation Electrical Wheel Chair For Disable Able To Stairs C...IOSR Journals
This document describes the design and implementation of an electric wheelchair that has the ability to climb stairs. It uses hydraulic jacks and electrical controls to raise the chair and maintain stability while climbing stairs of various angles. The chair is powered by batteries and can be controlled automatically or manually. It was designed to be simple, low-cost, and able to carry users weighing up to 90kg. The hydraulic jacks and angle sensors allow the chair to stabilize itself and climb stairs of standard dimensions found in homes and public buildings.
PowerPoint presentation on the 125 - 200+mpg XR3 Hybrid three-wheel vehicle. Presentation delivered on September 18, 2008 at meeting of Arizona-Nevada Section of SAE. More info at: http://www.rqriley.com/xr3.htm
This document is a design report for a wheelchair modification project. It summarizes the team's initial design concept of adding a motor and control system to convert a manual wheelchair into an electric one. The final design uses brushless hub motors mounted on the wheelchair wheels to allow for folding. A split battery platform was also designed to not interfere with folding. The team stayed within their $750 budget, spending $716.79 to integrate the motor system and controls while keeping the wheelchair portable and easy to use. Some testing was done on components individually but not on the full integrated system before completion of the report.
An innovative wheelchair design is proposed with integrated capabilities and optimized power consumption to assist people with disabilities. The wheelchair would include (1) emergency assistance features like GPS and alarms, (2) robotic assistance for tasks like changing positions, and (3) enhanced power sources such as solar panels and electromagnetic induction wheels to reduce costs and extend battery life. The overall goal is to make life easier for people with disabilities.
This document outlines a proposal for designing an electrical wheelchair that can climb stairs. It discusses the need for such a wheelchair given many places are not wheelchair accessible. The main challenges are coordinating the sensors, motors, and movements to climb stairs safely. The proposal would involve market research on existing solutions, establishing design specifications considering safety and ergonomics, and a design process to enable the climbing movement. Sensors would synchronize the movements while climbing and descending stairs. With more resources, the goals are to produce a prototype and test it with patients to improve accessibility.
The document summarizes a student design project to create a prototype for moving shopping carts up stairs more easily. The team began by researching existing products and identifying needs in the market. They created conceptual sketches and used tools like morphological charts and Pugh charts to evaluate design options. The team developed a preliminary tri-wheel design and 3D printed a prototype. They conducted force analyses to compare the tri-wheel design to a single wheel, finding that the tri-wheel requires less pulling force. The report details the full design process and provides recommendations for manufacturing a mass-produced version.
The document describes a proposed design for a stair-climbing wheelchair. The wheelchair needs to be able to carry 120 pounds, climb stairs of 8 inch height and 11 inch width using 50 pounds of force or less, and climb at least 5 stairs. It includes diagrams of a front view, top view, and exploded view of the proposed design. Key features are specially designed wheels that can grip stairs, hand cranks and gear ratios to reduce the force needed, and a reclining seat frame to shift the center of gravity while climbing. Analysis shows the ascent up stairs would be smooth and linear.
The document describes the design of an electrical stair climbing trolley. The key objectives were for it to carry up to 100kg, be comparable in cost and appearance to a conventional hand truck, and be easy to use. The initial design had issues but the final design uses a motor with a gear ratio, rechargeable batteries, and pulse width modulation for variable speed. Safety features, interchangeable parts, and a braking system were recommended to complete the design. The team was happy with their proposed design but encountered challenges that required iterative problem solving throughout the process.
Design And Implementation Electrical Wheel Chair For Disable Able To Stairs C...IOSR Journals
This document describes the design and implementation of an electric wheelchair that has the ability to climb stairs. It uses hydraulic jacks and electrical controls to raise the chair and maintain stability while climbing stairs of various angles. The chair is powered by batteries and can be controlled automatically or manually. It was designed to be simple, low-cost, and able to carry users weighing up to 90kg. The hydraulic jacks and angle sensors allow the chair to stabilize itself and climb stairs of standard dimensions found in homes and public buildings.
PowerPoint presentation on the 125 - 200+mpg XR3 Hybrid three-wheel vehicle. Presentation delivered on September 18, 2008 at meeting of Arizona-Nevada Section of SAE. More info at: http://www.rqriley.com/xr3.htm
This document is a design report for a wheelchair modification project. It summarizes the team's initial design concept of adding a motor and control system to convert a manual wheelchair into an electric one. The final design uses brushless hub motors mounted on the wheelchair wheels to allow for folding. A split battery platform was also designed to not interfere with folding. The team stayed within their $750 budget, spending $716.79 to integrate the motor system and controls while keeping the wheelchair portable and easy to use. Some testing was done on components individually but not on the full integrated system before completion of the report.
An innovative wheelchair design is proposed with integrated capabilities and optimized power consumption to assist people with disabilities. The wheelchair would include (1) emergency assistance features like GPS and alarms, (2) robotic assistance for tasks like changing positions, and (3) enhanced power sources such as solar panels and electromagnetic induction wheels to reduce costs and extend battery life. The overall goal is to make life easier for people with disabilities.
This document outlines a proposal for designing an electrical wheelchair that can climb stairs. It discusses the need for such a wheelchair given many places are not wheelchair accessible. The main challenges are coordinating the sensors, motors, and movements to climb stairs safely. The proposal would involve market research on existing solutions, establishing design specifications considering safety and ergonomics, and a design process to enable the climbing movement. Sensors would synchronize the movements while climbing and descending stairs. With more resources, the goals are to produce a prototype and test it with patients to improve accessibility.
The document summarizes a student design project to create a prototype for moving shopping carts up stairs more easily. The team began by researching existing products and identifying needs in the market. They created conceptual sketches and used tools like morphological charts and Pugh charts to evaluate design options. The team developed a preliminary tri-wheel design and 3D printed a prototype. They conducted force analyses to compare the tri-wheel design to a single wheel, finding that the tri-wheel requires less pulling force. The report details the full design process and provides recommendations for manufacturing a mass-produced version.
The document describes a proposed design for a stair-climbing wheelchair. The wheelchair needs to be able to carry 120 pounds, climb stairs of 8 inch height and 11 inch width using 50 pounds of force or less, and climb at least 5 stairs. It includes diagrams of a front view, top view, and exploded view of the proposed design. Key features are specially designed wheels that can grip stairs, hand cranks and gear ratios to reduce the force needed, and a reclining seat frame to shift the center of gravity while climbing. Analysis shows the ascent up stairs would be smooth and linear.
The document describes the design of an electrical stair climbing trolley. The key objectives were for it to carry up to 100kg, be comparable in cost and appearance to a conventional hand truck, and be easy to use. The initial design had issues but the final design uses a motor with a gear ratio, rechargeable batteries, and pulse width modulation for variable speed. Safety features, interchangeable parts, and a braking system were recommended to complete the design. The team was happy with their proposed design but encountered challenges that required iterative problem solving throughout the process.
Gesture control robot using accelerometer pptRajendra Prasad
This document describes a gesture control robot project that uses an accelerometer. The aim of the project is to control the movements and directions of vehicles like airplanes, trains and cars using MEMS technology. The transmitter module uses an accelerometer, comparator, encoder and RF transmitter. The receiver module uses an RF receiver, decoder, microcontroller and actuator motor driver. The accelerometer provides analog data about movement in the X, Y and Z directions. The comparator and encoder convert the analog data for transmission. The RF modules transmit and receive the signals. The microcontroller processes the received data and the actuator converts it to control vehicle movements based on hand gestures detected by the accelerometer.
Hand gesture based wheel chair for disablevedabobbala
This document presents a project to develop a wheelchair control system using MEMS technology to recognize hand gestures. A MEMS 3-axis acceleration sensor detects the direction of the user's hand movement and sends signals to a microcontroller. The microcontroller then controls two DC geared motors and an H-bridge circuit to move the wheelchair in directions like left, right, front, or back depending on the hand gesture. A lead-acid battery provides power to the entire system. The goal is to enable physically disabled users to control the wheelchair through hand motions.
accelerometer based gesture controlled robotic arm Padmakar Mangrule
This document summarizes a seminar on controlling an industrial robotic arm using accelerometer-based gestures. The seminar covered:
1. A gesture-controlled robot that can be operated through hand gestures detected by a small transmitting device worn on the hand, containing an accelerometer.
2. The gesture device contains an accelerometer to detect motion, a comparator to convert analog signals to digital, an encoder to convert signals to radio format, and an RF transmitter to send commands wirelessly.
3. The robot contains an RF receiver to receive commands, a decoder to convert radio signals to motor commands, a microcontroller (ARM 7) to process commands, and a motor driver to operate the robotic arm.
Dry docking involves docking a vessel to expose its entire wetted area for inspection, maintenance, and repair work. It is required by classification societies on a periodic basis to conduct docking surveys and maintain the vessel's class. The key areas inspected during dry docking include the ship's hull plating, sea suctions, propeller, rudder, and anchor system. Careful consideration of the vessel's stability is also important when positioning it on keel blocks in the dry dock and refloating it.
RFID Shopping system uses RFID tags to identify products while providing automated shopping experience. The shopping system also provides integrated data mining techniques to facilitate management with real time data with product sales and inventory tracking. The system consists of smart cart system which is attached to the customer cart. The smart cart system also includes intercom module, which facilitates the customer to talk directly to customer service without having to search for one. All the data processing is provided by the central server system which handles all the carts in the system.
The document discusses the various types of surveys conducted by Nippon Kaiji Kyokai (ClassNK), a ship classification society, including annual surveys, intermediate surveys, special surveys, and docking surveys. The purpose of the different surveys is to inspect the hull, machinery, equipment and overall condition of ships to confirm they meet classification standards and safety requirements. The document provides details on the scope and requirements of each type of survey.
This document summarizes strategic plans and initiatives by Tesco, a major retail chain in Malaysia, to strengthen its competitive position. It discusses Tesco's plans to convert all stores to its expanded "Extra" format, collaborate with international brands like Samsung to sell their products, expand offerings and services for small businesses, pursue joint ventures with Malaysian companies, focus on house brand products, and strengthen its supply chain through new distribution centers. The goal is to provide customers with a better shopping experience, strengthen competitive advantages through partnerships and supply chain efficiencies, and build loyalty through low prices.
Aquent is a global staffing company dedicated to marketing and creative services organizations. It has 20 years of experience helping these organizations find talent. Aquent has offices in nearly 70 locations across 17 countries to serve customers worldwide. It works with industry leaders, including over 90% of the Fortune 100 and two-thirds of the Fortune 500 companies. In addition to staffing services, Aquent also provides consulting, training, outsourcing, and translation services.
Gesture control robot using accelerometer pptRajendra Prasad
This document describes a gesture control robot project that uses an accelerometer. The aim of the project is to control the movements and directions of vehicles like airplanes, trains and cars using MEMS technology. The transmitter module uses an accelerometer, comparator, encoder and RF transmitter. The receiver module uses an RF receiver, decoder, microcontroller and actuator motor driver. The accelerometer provides analog data about movement in the X, Y and Z directions. The comparator and encoder convert the analog data for transmission. The RF modules transmit and receive the signals. The microcontroller processes the received data and the actuator converts it to control vehicle movements based on hand gestures detected by the accelerometer.
Hand gesture based wheel chair for disablevedabobbala
This document presents a project to develop a wheelchair control system using MEMS technology to recognize hand gestures. A MEMS 3-axis acceleration sensor detects the direction of the user's hand movement and sends signals to a microcontroller. The microcontroller then controls two DC geared motors and an H-bridge circuit to move the wheelchair in directions like left, right, front, or back depending on the hand gesture. A lead-acid battery provides power to the entire system. The goal is to enable physically disabled users to control the wheelchair through hand motions.
accelerometer based gesture controlled robotic arm Padmakar Mangrule
This document summarizes a seminar on controlling an industrial robotic arm using accelerometer-based gestures. The seminar covered:
1. A gesture-controlled robot that can be operated through hand gestures detected by a small transmitting device worn on the hand, containing an accelerometer.
2. The gesture device contains an accelerometer to detect motion, a comparator to convert analog signals to digital, an encoder to convert signals to radio format, and an RF transmitter to send commands wirelessly.
3. The robot contains an RF receiver to receive commands, a decoder to convert radio signals to motor commands, a microcontroller (ARM 7) to process commands, and a motor driver to operate the robotic arm.
Dry docking involves docking a vessel to expose its entire wetted area for inspection, maintenance, and repair work. It is required by classification societies on a periodic basis to conduct docking surveys and maintain the vessel's class. The key areas inspected during dry docking include the ship's hull plating, sea suctions, propeller, rudder, and anchor system. Careful consideration of the vessel's stability is also important when positioning it on keel blocks in the dry dock and refloating it.
RFID Shopping system uses RFID tags to identify products while providing automated shopping experience. The shopping system also provides integrated data mining techniques to facilitate management with real time data with product sales and inventory tracking. The system consists of smart cart system which is attached to the customer cart. The smart cart system also includes intercom module, which facilitates the customer to talk directly to customer service without having to search for one. All the data processing is provided by the central server system which handles all the carts in the system.
The document discusses the various types of surveys conducted by Nippon Kaiji Kyokai (ClassNK), a ship classification society, including annual surveys, intermediate surveys, special surveys, and docking surveys. The purpose of the different surveys is to inspect the hull, machinery, equipment and overall condition of ships to confirm they meet classification standards and safety requirements. The document provides details on the scope and requirements of each type of survey.
This document summarizes strategic plans and initiatives by Tesco, a major retail chain in Malaysia, to strengthen its competitive position. It discusses Tesco's plans to convert all stores to its expanded "Extra" format, collaborate with international brands like Samsung to sell their products, expand offerings and services for small businesses, pursue joint ventures with Malaysian companies, focus on house brand products, and strengthen its supply chain through new distribution centers. The goal is to provide customers with a better shopping experience, strengthen competitive advantages through partnerships and supply chain efficiencies, and build loyalty through low prices.
Aquent is a global staffing company dedicated to marketing and creative services organizations. It has 20 years of experience helping these organizations find talent. Aquent has offices in nearly 70 locations across 17 countries to serve customers worldwide. It works with industry leaders, including over 90% of the Fortune 100 and two-thirds of the Fortune 500 companies. In addition to staffing services, Aquent also provides consulting, training, outsourcing, and translation services.