Abstract:
In our community, we face prevalent health challenges such as diabetes and high blood pressure, which could be effectively mitigated through regular exercise. Unfortunately, the lack of accessibility to exercise equipment exacerbates these health issues. Thus, there is an imperative to develop exercise apparatus that reduces physical fatigue and is both lightweight and cost-effective. This study introduces an innovative approach employing Compliant Constant Force Mechanism (CCFM) technology and locally available materials to design such equipment. CCFM technology streamlines assembly processes and minimizes costs. The core design principle hinges on the elasticity of a flexible element, specifically “spring steel,” which generates a consistent force through principles like kinematic analysis, Lagrangian mechanics, and strain-energy assessment.
The study focuses on designing muscle loads ranging from 5 to 15kg, categorizing them as either pennate or non-pennate muscles. It was observed that pennate muscles exhibit a superior ability to produce a sustained force. However, within the 1-5kg range, both pennate and non-pennate muscle groups prove ideal for the designed equipment, as they yield better equipment efficiency when subjected to these loads. The velocity ratio between muscle load and the CCFM element was determined to be 1.3:1. The equipment achieves a maximum compliant constant force of 9045 N, with a minimum attainable compliant force of 13.24N and a minimum stored potential energy of 2.46J. The equipment’s efficiency was calculated to be 61%. It is intended for use on muscles weighing less than 6kg and situated within a muscle length range of 10 to 18 cm. Utilizing this equipment promises to enhance the overall health of individuals with a normal physique.
EXPLORING THE APPLICATION OF COMPLIANT CONSTANT FORCE MECHANISM TECHNOLOGY, GET MORE, ACTUARIAL SCIENCE PROJECT TOPICS AND MATERIALS
