FIELD: transport.
SUBSTANCE: system contains electronic module made on basis of microcontroller with attached device for information input-output, display device, protection system controls located outside electronic module, and execution unit, and cargo-hoisting machine performance sensors connected with device for information input-output. Protection system controls and electronic module perform changing type of display of machine performance indicators and changes in both parameters and performance mode of work of machine protection system - scheduling sequence of telescopic boom sections extension, permitting/forbidding lifting operations mix, release of blocking of movement of cargo-hoisting machine in respect of overload and , blocking of cushioning of machine carrier, cargo-hoisting mechanism mode of braking, or boom extension change, position of bracing jack, etc. Display device may be located outside electronic module and it is made as graphic display.
EFFECT: safety enhancement.
13 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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|
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| METHOD OF DIAGNOSING CONDITION OF SAFEGUARD OF LOAD-LIFTING MACHINE | 2004 |
|
RU2277065C2 |
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|
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| METHOD OF AND DEVICE TO PROTECT LOAD-LIFTING MECHANISM | 2003 |
|
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|
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| METHOD OF IMPROVEMENT OF SAFETY OF WORK OF ERECTING CRANE (VERSIONS) | 2007 |
|
RU2345944C1 |
| JIB CRANE LOAD LIMITER | 2009 |
|
RU2391285C1 |
