FIELD: transport.
SUBSTANCE: invention relates to plug couplers of trailer and tractor. Plug coupling state detection system comprises air operated brake circuit with brake pressure sensor and tractor control unit connected with trailer control unit. Trailer control unit transmits brake pressure sensor via data bus to tractor control unit. Tractor is equipped with signal device to indicate the operating conditions of first and second coupler blocks to driver. Tractor control unit serves to compare trailer control unit brake pressure input electronic signal to fed brake pressure signal so that to test increased brake pressure, data bus with control units and proper contact with data bus poles contact. Every coupler block comprises terminals to transmit data bus signal and to feed compressed air.
EFFECT: completely automated control, ruled out visual control.
5 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND DEVICE FOR TESTING BRAKING OF VEHICLE WITH TRAILER AND/OR SEMI-TRAILER | 2011 |
|
RU2487807C2 |
| PLUG COUPLER FOR CONNECTION OF AUTOMOTIVE FEED LINES | 2009 |
|
RU2479440C2 |
| SLIDE WITH HYDRAULIC CYLINDER | 2006 |
|
RU2409493C2 |
| METHOD TO TRANSFER ELECTRIC, PNEUMATIC OR HYDRAULIC POWER AND POWER TRANSFER SYSTEM | 2005 |
|
RU2381129C2 |
| TRAILER-TRAIN COUPLING GEAR | 2005 |
|
RU2303548C1 |
| 0 |
|
SU133357A1 | |
| METHOD AND SYSTEM FOR REGULATION OF SADDLE-HITCH MECHANISM LINEAR POSITION | 2009 |
|
RU2483963C2 |
| POWER MAINS CONNECTION SYSTEM | 2005 |
|
RU2376155C2 |
| ROAD TRAIN COMBINATION, IN PARTICULAR, IN FORM OF LONG COMBINATION OF INDUSTRIAL VEHICLES | 2017 |
|
RU2747393C2 |
| VEHICLE STEERING CONTROL SYSTEM | 2015 |
|
RU2613132C2 |
