| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to construction machinery safety and control systems. In compliance with first version, proposed system comprises hydraulic or electrical machine mechanism drives, machine manual or foot control elements coupled with drive control elements via gearing and operator control action convertor, and sensor of operator control element touch and/or approach. Said sensor generates machine shutdown signal on removing operator hand or foot from manual or foot control element or when hand or foot moves therefrom. In compliance with second version, priority control over machine drives from hand or foot control element position pickups. ^ EFFECT: higher reliability and safety, better controllability. ^ 25 cl, 2 dwg |
