Monitoring system and method
A hoist lifting system having planning and monitoring of components. The system monitors one or more components and may have a processing structure and memory storing instructions to configure the processing structure to: receive hoist machine data; determine a rotation speed of a bearing, a travel speed of a rope, a load on the bearing, a friction in the at least one bearing based on the hoist machine data; and store the rotation speed, the travel speed, the load, and the friction in a maintenance database in memory. The hoist lifting system may have the processing structure determine a wear of one or more components.
1. A lift monitoring system comprising:
a processor;
a transceiver in electrical communication with the processor;
a display receiving display data from the processor;
a human-machine interface transmitting user control signals to the processor;
the processor executes instructions from a tangible computer-readable medium to:
receive, by the transceiver, stability data, loading data, positional data, and velocity data associated with at least one hoist lifting system for lifting a load;
calculate at least one adjustment required to increase or decrease a loading moment or a tipping moment of the at least one hoist lifting system;
determine at least one suggested command corresponding to the at least one adjustment for the at least one hoist lifting system;
transmit, by the transceiver, the at least one suggested command to the at least one hoist lifting system;
receive a margin of safety from the human-machine interface; and
retrieve environmental data from at least one survey database,
wherein the environmental data comprises at least one trench distance, at least one ground slope in lateral and longitudinal directions, at least one ground condition, a number of hoist lifting systems, and a type of each hoist lifting system.
2. The lift monitoring system according to claim 1 , wherein the processor executes instructions to plan a multi-machine lifting operation to account for the environmental data.
3. The lift monitoring system according to claim 1 , wherein the margin of safety accounts for: an imperfect spacing between the plurality of hoist lifting systems, the at least one ground slope, and the at least one ground condition.
4. The lift monitoring system according to claim 3 , wherein the at least one suggested command is selected from: boom lift, boom lower, load hook lift, load hook lower, vehicle forward position adjustment, vehicle back position adjustment, velocity increase, and velocity decrease.
5. The lift monitoring system according to claim 4 , wherein the processor executes instructions to: override control of the at least one hoist lifting system.
6. The lift monitoring system according to claim 5 , wherein the override control comprises instructing the at least one hoist lifting system to synchronously lift or lower the load to a desired position.
7. The lift monitoring system according to claim 5 , wherein the override control comprises instructing the at least one hoist lifting system to hold the load stationary.
8. The lift monitoring system according to claim 5 , wherein the override control comprises reducing a distance between the plurality of hoist lifting systems.
9. The lift monitoring system according to claim 5 , wherein the override control comprises lifting or lowering the at least one hoist lifting system in order to transfer the load.
10. The lift monitoring system according to claim 5 , wherein the override control comprises booming in or out to reduce the loading moment.
11. The lift monitoring system according to claim 1 , wherein the processor executes instructions to: continuously receive the stability data, the loading data, the positional data, and the velocity data; and calculate a relative stability, a relative position, and a relative speed of the at least one hoist lifting system.
12. The lift monitoring system according to claim 11 , wherein the processor executes instructions to continuously display to the display of the human machine interface at least one of: the stability data, the loading data, the positional data, the velocity data, the relative stability, the relative position, and the relative speed of the at least one hoist lifting system.
13. A lift monitoring system comprising:
a processor;
a transceiver in electrical communication with the processor;
a display receiving display data from the processor;
a human-machine interface transmitting user control signals to the processor;
the processor executes instructions from a tangible computer-readable medium to:
receive, by the transceiver, stability data, loading data, positional data, and velocity data associated with at least one hoist lifting system for lifting a load;
calculate at least one adjustment required to increase or decrease a loading moment or a tipping moment of the at least one hoist lifting system;
determine at least one suggested command corresponding to the at least one adjustment for the at least one hoist lifting system;
transmit, by the transceiver, the at least one suggested command to the at least one hoist lifting system; and
determining a wear of at least one component,
wherein the at least one hoist lifting system comprises:
at least one boom coupled by a pivot to a platform, the at least one boom having a pivot end and a lift end;
a boom winch located proximate to the platform;
a boom cable wound to the boom winch and configured to lift the at least one boom;
a first block coupled to the lift end of the at least one boom, the first block having a first set of sheaves;
a lift winch located proximate to the platform;
a hoist cable wound to the lift winch and passing through the first set of sheaves within the first block and supported by a first axle;
a second block having a second set of sheaves receiving the hoist cable from the first block and supported by a second axle; and
the first set of sheaves and the second set of sheaves forming the hoist cable into a plurality of lift ropes.
14. The lift monitoring system according to claim 13 , wherein the wear is selected from a bearing wear, a rope wear, and both the bearing wear and the rope wear.
15. The lift monitoring system according to claim 14 , further comprising a rotation sensor transmitting a rotation measurement to the processor.
16. The lift monitoring system according to claim 14 , further comprising at least one sensor measuring a hoisting load carried by the first set of sheaves, the second set of sheaves, or at least one sheave from the first set of sheaves and the second set of sheaves.
17. The lift monitoring system according to claim 13 , wherein the processor calculates a prediction of a remaining life of the at least one component.