2013Forum Arms
Le coude du bras Atlas rebondit contre le bras inférieur pendant le fonctionnement
Il y a 13 ans. Le matériel et les prix ont peut-être changé depuis.
Ce que le fil a révélé
- Le très faible coude de friction du bras Atlas peut provoquer des rebondissements latéraux entre les segments supérieurs et inférieurs du bras, produisant des robinets transmis au sled à chaque étape
- The bouncing phenomenon occurs because upper arm inertia carries it away from the operator, then the lower arm catches up when the operator's foot lands
- Sled weight and canister load did not appear to be the cause in this case, as proper tightening for a 39-pound sled with two grey canisters was maintained
- Gimbal hand position and arm opening adjustments proved effective in reducing or eliminating the bouncing issue
- Adding felt padding to existing bumpers reduced the tapping sensation significantly and served as a temporary solution while the operator developed better technique
- The bouncing issue resolved through operator technique and arm positioning rather than hardware modification
Dépend de
- This was experienced on one particular Atlas arm setup
- The operator was transitioning from G40 and G50x arms which had more elbow friction
- The solution involved learning proper operation technique rather than indicating a defect
- Bouncing was reportedly observed during running as well, but running is not the normal operating condition