| 摘要 |
FIELD: transport engineering; towing gears, hitches, towing wire ropes. SUBSTANCE: towing gear has control unit connected with towing gear and hermetically sealed envelope filled with electroheological suspension is placed onto flexible rods of towing gear over entire length of rods. control unit is supplied to electrodes, suspension "hardens", making the hitch rigid. EFFECT: elimination of jack-knifing of truck-tractor and towed trailer. |
