Mars science laboratory parachute simulation model

摘要: A multibody flight simulation for the Mars Science Laboratory that includes six-degree-of-freedom rigid-body models both supersonically deployed and subsonically parachutes has been developed. This provides a complete end-to-end of entire entry, descent, landing sequence. The attitude history predictions all bodies throughout as well loads on each connecting lines. Other issues such recontact with jettisoned elements (heat shield, backshell, parachute mortar covers, etc.), design attachment points, desirable line properties can also be addressed readily using this simulation. Time histories lander aerodynamic angles are presented. shows backshell does not after separation.