SYSTEM FOR MAKING AVAILABLE INFORMATION WHICH REPRESENTS A VIBRATION STATE FOR THE OPERATION OF VIBRATION-EMITTING MACHINES, IN PARTICULAR CONSTRUCTION MACHINES
First Claim
Patent Images
1. System for making available information that represents a vibration state for the operation of vibration-emitting machines, in particular construction machines, comprising:
- at least one measuring station (12, 12′
, 12″
) with at least one sensor (20) to record at least one variable related to the vibration state, and with a radio-transmitting unit (24) to put out a radio output signal related to the variable,at least one reception station (16, 16′
, 16″
) to pick up the radio output signal of the at least one measuring station (12, 12′
, 12″
),characterized in that the at least one measuring station (12, 12′
, 12″
) comprises an evaluation unit (22) that picks up a sensor signal from the at least one sensor (20) to make available an evaluation signal that represents the vibration state based on the sensor signal, with the radio-transmitting unit (24) generating the radio output signal on the basis of the evaluation signal.
1 Assignment
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Accused Products
Abstract
A system for making available information which represents a vibration state for the operation of vibration-emitting machines, in particular construction machines, comprising at least one measuring station (12, 12′, 12″) having at least one sensor (20) for detecting at least one variable which relates to the vibration state and having a radio-transmitting unit (24) for outputting a radio output signal which relates to the variable, or at least one reception station (16, 16′, 16″) for picking up the radio output signal of the at least one measuring station (12, 12′, 12″), is characterized in that the at least one measuring station (12, 12′, 12″) comprises an evaluation unit (22) which picks up a sensor signal from the at least one sensor (20) and has the purpose of making available an evaluation signal, representing the vibration state, on the basis of the sensor signal, wherein the radio-transmitting unit (24) generates the radio output signal on the basis of the evaluation signal.
11 Citations
13 Claims
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1. System for making available information that represents a vibration state for the operation of vibration-emitting machines, in particular construction machines, comprising:
-
at least one measuring station (12, 12′
, 12″
) with at least one sensor (20) to record at least one variable related to the vibration state, and with a radio-transmitting unit (24) to put out a radio output signal related to the variable,at least one reception station (16, 16′
, 16″
) to pick up the radio output signal of the at least one measuring station (12, 12′
, 12″
),characterized in that the at least one measuring station (12, 12′
, 12″
) comprises an evaluation unit (22) that picks up a sensor signal from the at least one sensor (20) to make available an evaluation signal that represents the vibration state based on the sensor signal, with the radio-transmitting unit (24) generating the radio output signal on the basis of the evaluation signal.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
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3. System according to claim 1,
characterized in that at least one sensor (20) is an acceleration sensor and/or that at least one sensor (20) is a speed sensor. -
4. System according to claim 1,
characterized in that the evaluation unit (22) is designed to generate the evaluation signal based of the following information: -
a location information that represents a measuring location and/or a measuring zone (Z, Z′
) around the measuring location, and/ora vibration threshold value information, and/or a vibration type information that represents the type of vibration, preferably in connection with a vibration type threshold value information, and/or a measuring time information, preferably in connection with a measuring time threshold value information.
-
-
5. System according to claim 4,
characterized in that the evaluation unit (22) has at least one associated interface for inputting at least one information and/or configuration information used as basis in connection with the sensor signal to generate the evaluation signal. -
6. System according to claim 1,
characterized in that the evaluation unit (22) has an associated memory unit for storing the sensor signal of at least one sensor and/or the evaluation signal, preferably for the later generation of the radio output signal. -
7. System according to claim 1,
characterized in that the radio output signal put out by at least one measuring station (12, 12′ - , 12″
) includes identification information that identifies the measuring station (12, 12′
, 12″
).
- , 12″
-
8. System according to claim 7, characterized in that the identification information includes information about the measuring location and/or a measuring zone (Z, Z′
- ) around the measuring location of the measuring station (12, 12′
, 12″
).
- ) around the measuring location of the measuring station (12, 12′
-
9. System according to claim 1,
characterized in that a plurality of measuring stations (12, 12′ - , 12″
) and/or reception stations (16, 16″
) is provided, with at least one measuring station (12, 12′
, 12″
) and/or reception station (16, 16″
) having a radio-receiving unit (26) to pick up the radio output signal of at least one other measuring station (12, 12′
, 12″
), with the radio-transmitting unit (24) of the at least one measuring station (12, 12′
, 12″
) and/or a radio-transmitting unit of at least one reception station (16, 16″
) being developed to generate a radio output signal based on a radio output signal received from another measuring station (12, 12′
, 12″
) and/or reception stations (16, 16″
).
- , 12″
-
10. System according to claim 9,
characterized in that the radio output signal generated by the radio-transmitting unit (26) of the at least one measuring station (12, 12′ - , 12″
) or a reception station (16, 16″
) corresponds to the radio output signal received from another measuring station (12, 12′
, 12″
) or reception station (16, 16″
).
- , 12″
-
11. System according to claim 9,
characterized in that a plurality of measuring stations (12, 12′ - , 12″
) and/or reception stations (16, 16″
) form a meshed network for transmitting information to at least one reception station (16, 16′
, 16″
).
- , 12″
-
12. Method for operating a machine, in particular a construction machine, on the basis of information representing a vibration state, preferably using a system (10) according to one of the preceding claims, with the method comprising the measures:
-
Defining a measuring zone (Z, Z′
) in association with at least one measuring station (12, 12″
);Generating a vibration state in the measuring zone (Z, Z′
) representing information by means of the at least one measuring station (12, 12″
);Taking the information representing the vibration state into account for the operation of the machine (14, 14′
, 14″
) only if said machine (14, 14′
, 14″
) is located in the measuring zone (Z, Z′
) or is moving in the measuring zone (Z, Z′
).
-
-
13. Method according to claim 12,
characterized in that the measuring zone (Z, Z′ - ) is defined based on the;
Properties of the substrate in the area of the measuring zone (Z′
);Type of measuring location, and/or Type of the vibrations.
- ) is defined based on the;
Specification
-
- Resources
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Current AssigneeHamm AG (Deere & Company)
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Original AssigneeHamm AG (Deere & Company)
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InventorsOlschewski, Thomas
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Granted Patent
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Time in Patent OfficeDays
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Field of Search
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US Class Current73/649
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CPC Class CodesE01C 19/288 adapted for monitoring char...G01H 17/00 Measuring mechanical vibrat...
