| 摘要 |
<p>The invention concerns a method comprising the following steps: determining the evolution of the speed of the control bundle (4) after impact of the support (11) against the upper end piece (7); determining, based on the speed determined at step a), a maximum longitudinal compression force of the spring (16); and determining, based on the maximum compression force, at least one maximum shearing stress in the spring (16).</p> |
