Introduction
Problem Statement
Mechanism
Proposed Scope
The proposed solution to our unique problem statement will revolve around developing a motion pattern with an appropriate force to lift the tab of a canned beverage. The movement that the solution follows should orient the end effector (the picking tool) to be under the tab of a 12 ounce can. Additionally, the end effector should have enough force to lift the tab and open the can to enjoy. Our plan to create a solution for this unique problem will include the following steps:
- Perform position and force analysis on the 4-bar mechanism to position the end effector to be at the tab of the can and lift the tab
- Fabricating mechanism and develop hardware and software systems to achieve the proposed motion
Analysis will focus on determining the kinematics of the linkages and the joints needed to move to the tab, as well as the force to lift the tab. Since there will be multiple mechanisms connected in series, the workspace of each joint and the end effector will determine the dimensions of the fabrication for the solution. The force of the end effector should be able to only lift the tab and not add any other force to disturb the system. In addition to the mechanical structure of the solution, the code for the electronics must account for both the position and the force applied. This will be determined once the relationship between the motor’s properties and the desired parameters for our system are clearly defined.
Currently, our team is eager to fabricate this solution with the goal of finding a certain fabrication technique that is best to maintain durability while performing this unique movement pattern. We hope to find a solution that best suits our needs for this project as well as the needs for using this solution in the real world. Additionally, [Pull something from the intro and summarize] We strive to complete this solution and hope to improve on certain areas for future iterations.