CA2517043A1 - Wireless sensors in roll covers - Google Patents
Wireless sensors in roll covers Download PDFInfo
- Publication number
- CA2517043A1 CA2517043A1 CA002517043A CA2517043A CA2517043A1 CA 2517043 A1 CA2517043 A1 CA 2517043A1 CA 002517043 A CA002517043 A CA 002517043A CA 2517043 A CA2517043 A CA 2517043A CA 2517043 A1 CA2517043 A1 CA 2517043A1
- Authority
- CA
- Canada
- Prior art keywords
- roll
- wireless
- power source
- sensor
- sensors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0061—Force sensors associated with industrial machines or actuators
- G01L5/0076—Force sensors associated with manufacturing machines
- G01L5/0085—Force sensors adapted for insertion between cooperating machine elements, e.g. for measuring the nip force between rollers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/045—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands for measuring the tension across the width of a band-shaped flexible member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/047—Specific indicating or recording arrangements, e.g. for remote indication, for indicating overload or underload
Abstract
An industrial roll includes: a substantially cylindrical shell having an out er surface; a polymeric cover circumferentially overlying the shell outer surface; and a sensing system. The sensing system includes: a plurality of sensors embedded in the cover, each sensor configured to sense a data parameter; and a plurality of wireless transceivers, each transceiver connected to a respective sensor and embedded in the cover adjacent thereto. Each wireless transceiver is configured to transmit data signals from the respective sensor. Related methods and systems are also discussed.
Claims (80)
1. An industrial roll, comprising:
a substantially cylindrical shell having an outer surface;
a polymeric cover circumferentially overlying the shell outer surface; and a sensing system comprising:
a plurality of sensors embedded in the cover, each sensor configured to sense a data parameter; and a plurality of wireless transceivers, each transceiver connected to a respective sensor and embedded in the cover adjacent thereto for transmitting data signals from the sensor.
a substantially cylindrical shell having an outer surface;
a polymeric cover circumferentially overlying the shell outer surface; and a sensing system comprising:
a plurality of sensors embedded in the cover, each sensor configured to sense a data parameter; and a plurality of wireless transceivers, each transceiver connected to a respective sensor and embedded in the cover adjacent thereto for transmitting data signals from the sensor.
2. The industrial roll of Claim 1, wherein the sensing system further comprises:
a wireless receiver operatively associated with the plurality of wireless transceivers for receiving data signals from the wireless transceivers; and a remote processor operatively associated with the receiver that processes the data signals conveyed thereby.
a wireless receiver operatively associated with the plurality of wireless transceivers for receiving data signals from the wireless transceivers; and a remote processor operatively associated with the receiver that processes the data signals conveyed thereby.
3. The industrial roll of Claim 2, further comprising a plurality of power sources, each power source connected to a respective sensor and wireless transceiver and embedded in the cover adjacent thereto.
4. The industrial roll of Claim 3, wherein each sensor and the respective wireless transceiver and power source comprise a unitary component.
5. The industrial roll of Claim 1, wherein each wireless transceiver is configured to output a code to distinguish its signal from the signals transmitted by the other wireless transceivers.
6. The industrial roll of Claim 1, wherein each wireless transceiver is configured to transmit at a different frequency than the other wireless transceivers.
7. The industrial roll of Claim 2, wherein each wireless transceiver is configured to transmit the data signal from the respective sensor to the receiver in a predetermined sequence.
8. The industrial roll of Claim 1, wherein the plurality of sensors are located at a common circumferential position along a length of the roll.
9. The industrial roll of Claim 1, wherein the plurality of sensors are located at a common axial position.
10. The industrial roll of Claim 1, wherein the plurality of sensors are located at scattered circumferential and axial positions on the roll.
11. The industrial roll of Claim 1, wherein the plurality of sensors are located at multiple circumferential and axial positions on the roll.
12. The industrial roll of Claim 1, wherein the data parameter sensed by each sensor relates to one of temperature, pressure, peak pressure, strain, nip width, and moisture.
13. The industrial roll of Claim 3, wherein each power source comprises one of a battery, a rechargeable battery, and a capacitor.
14. The industrial roll of Claim 13, further comprising a charging system for recharging each power source.
15. The industrial roll of Claim 14, wherein the charging system comprises a wireless charger configured to recharge each power source when the roll is not in operation.
16. The industrial roll of Claim 14, wherein the charging system comprises:
a fixed member that spans a length of a roll; and a plurality of wireless chargers attached along a length of the member, each charger configured to recharge a power source using inductive coupling during roll operation.
a fixed member that spans a length of a roll; and a plurality of wireless chargers attached along a length of the member, each charger configured to recharge a power source using inductive coupling during roll operation.
17. The industrial roll of Claim 16, wherein the fixed member is a doctor blade assembly.
18. The industrial roll of Claim 16, wherein the fixed member is arcuate in cross-section and configured to wrap around a portion of a circumference of the roll.
19. The industrial roll of Claim 14, wherein the charging system comprises:
a plurality of piezoelectric devices, each piezoelectric device connected to at least one power source and embedded in the cover adjacent thereto;
wherein each piezoelectric device is configured to generate energy when compressed to recharge a respective power source.
a plurality of piezoelectric devices, each piezoelectric device connected to at least one power source and embedded in the cover adjacent thereto;
wherein each piezoelectric device is configured to generate energy when compressed to recharge a respective power source.
20. The industrial roll of Claim 14, wherein the charging system comprises a wireless charger mounted to the roll and configured to generate energy from spurious vibrations and/or rotation of the roll to recharge each power source.
21. The industrial roll of Claim 14, wherein the charging system comprises an energy harvesting system configured to recharge each power source using energy harvested from vibrations, temperature differences, heat, and/or RF
signals.
signals.
22. The industrial roll of claim 1 wherein the wireless transceiverscomprise infrared (IR) transmitters and receivers.
23. The industrial roll of Claim 1, wherein the plurality of wireless transceivers are transmitters.
24. The industrial roll of Claim 1, wherein the transceivers are configured in a mesh or a star-mesh topology.
25. The industrial roll of Claim 1, wherein the sensing system further comprises a plurality of peak detectors, wherein each peak detector is connected between a respective sensor and transceiver.
26. The industrial roll of Claim 25, wherein the peak detector is reset responsive to a reset command, a specified number of revolutions, and/or a remote processor read operation.
27. The industrial roll of Claim 25, wherein the data signals from the wireless transceivers comprise peak nip pressure.
28. A method of collecting signal data in an industrial roll with a cover having a plurality of sensors embedded in the cover and configured to sense data parameters, comprising:
providing a plurality of wireless transceivers, each transceiver connected to a respective sensor and embedded in the cover adjacent thereto; and transmitting a data signal from a sensor to a processor with a respective wireless transceiver.
providing a plurality of wireless transceivers, each transceiver connected to a respective sensor and embedded in the cover adjacent thereto; and transmitting a data signal from a sensor to a processor with a respective wireless transceiver.
29. The method of Claim 28, further comprising transmitting power to the plurality of sensors and wireless transceivers with a plurality of power sources, each power source connected to a respective sensor and wireless transceiver and embedded adjacent thereto.
30. The method of Claim 28, wherein transmitting the data signal further comprises transmitting a code from the wireless transceiver to distinguish its signal from the signals of the other wireless transceivers.
31. The method of Claim 28, wherein transmitting the data signal further comprises transmitting the data signal at a different frequency for each wireless transceiver.
32. The method of Claim 28, wherein transmitting the data signal further comprises transmitting the data signal from each wireless transceiver to the processor sequentially.
33. The method of Claim 29, wherein each sensor and the respective wireless transceiver and power source comprise a unitary component.
34. The method of Claim 28, wherein the plurality of sensors are all located at a common circumferential position along a length of the roll.
35. The method of Claim 28, wherein the plurality of sensors are all located at a common axial position.
36. The method of Claim 28, wherein the plurality of sensors are located at scattered circumferential and axial positions on the roll.
37. The method of Claim 28, wherein the plurality of sensors are located at multiple circumferential and axial positions on the roll.
38. The method of Claim 28, wherein the data parameter sensed by each sensor relates to one of temperature, pressure, peak pressure, strain, nip width, and moisture.
39. The method of Claim 29, wherein each power source comprises one of a a battery, a rechargeable battery, and a capacitor.
40. The method of Claim 39, further comprising recharging each power source using a wireless charging system.
41. The method of Claim 40, wherein recharging comprises recharging each power source when the roll is not in operation.
42. The method of Claim 40, wherein recharging comprises:
providing a fixed member having a plurality of wireless chargers that spans a length of a roll; and recharging the power sources with the wireless chargers during roll operation using inductive coupling.
providing a fixed member having a plurality of wireless chargers that spans a length of a roll; and recharging the power sources with the wireless chargers during roll operation using inductive coupling.
43. The method of Claim 42, wherein the fixed member is a doctor blade assembly.
44. The method of Claim 42, Wherein the fixed member is arcuate in cross-section and wraps around a portion of a circumference of the roll.
45. The method of Claim 40, Wherein recharging comprises:
providing a plurality of piezoelectric devices, each piezoelectric device connected to at least one power source and embedded in the cover adjacent thereto;
compressing the plurality of piezoelectric devices to generate energy; and recharging each power source with energy generated when each piezoelectric device is compressed.
providing a plurality of piezoelectric devices, each piezoelectric device connected to at least one power source and embedded in the cover adjacent thereto;
compressing the plurality of piezoelectric devices to generate energy; and recharging each power source with energy generated when each piezoelectric device is compressed.
46. The method of Claim 40, wherein recharging comprises:
generating energy from spurious vibrations and/or rotation of the roll with a wireless charger; and recharging the power sources with the energy generated by the wireless charger.
generating energy from spurious vibrations and/or rotation of the roll with a wireless charger; and recharging the power sources with the energy generated by the wireless charger.
47. The method of claim 40, wherein recharging each power source comprises harvesting energy from heat sources, temperature differences, vibrations, and/or RF signals.
48. The method of claim 28, wherein transmitting the data signal from the sensor to the processor comprises transmitting the data signal using infrared (IR) communication.
49. The method of Claim 28, wherein the plurality of wireless transceivers are transmitters.
50. The method of Claim 28, wherein the transceivers are configured in a mesh or a star-mesh topology.
51. The method of Claim 28, further comprising detecting a peak data parameter from the data signal from the sensor using a peak detector connected between a respective sensor and transceiver, wherein transmitting comprises transmitting the peak data parameter to the processor with the respective transceiver.
52. The method of Claim 51, further comprising resetting the peak detector responsive to a reset command, a specified number of revolutions, and/or a remote processor read operation.
53. The method of Claim 51, wherein the peak data parameter comprises peak nip pressure.
54. A system for determining operating parameters in an industrial roll, comprising:
a plurality of sensors embedded in a polymeric cover circumferentially overlying an outer surface of the roll, each sensor configured to sense a data parameter; and a plurality of wireless transceivers, each transceiver connected to a respective sensor and embedded in the cover adjacent thereto for transmitting data signals from the sensor.
a plurality of sensors embedded in a polymeric cover circumferentially overlying an outer surface of the roll, each sensor configured to sense a data parameter; and a plurality of wireless transceivers, each transceiver connected to a respective sensor and embedded in the cover adjacent thereto for transmitting data signals from the sensor.
55. The system of Claim 54, further comprising:
a wireless receiver operatively associated with the plurality of wireless transceivers for receiving data signals from the wireless transceivers; and a remote processor operatively associated with the receiver that processes the data signals conveyed thereby.
a wireless receiver operatively associated with the plurality of wireless transceivers for receiving data signals from the wireless transceivers; and a remote processor operatively associated with the receiver that processes the data signals conveyed thereby.
56. The system of Claim 55, further comprising a plurality of power sources, each power source connected to a respective sensor and wireless transceiver and embedded in the cover adjacent thereto.
57. The system of Claim 56, wherein each sensor and the respective wireless transceiver and power source comprise a unitary component.
58. The system of Claim 54, wherein each wireless transceiver is configured to output a code to distinguish its signal from the signals of the other wireless transceivers.
59. The system of Claim 54, wherein each wireless transceiver is configured to transmit at a different frequency than the other wireless transceivers.
60. The system of Claim 55, wherein each wireless transceiver is configured to transmit the data signal from the respective sensor to the receiver in a predetermined sequence.
61. The system of Claim 54, wherein the plurality of sensors are located at a common circumferential position along a length of the roll.
62. The system of Claim 54, wherein the plurality of sensors are located at a common axial position.
63. The system of Claim 54, wherein the plurality of sensors are located at scattered circumferential and axial positions on the roll.
64. The system of Claim 54, wherein the plurality of sensors are located at multiple circumferential and axial positions on the roll.
65. The system of Claim 54, wherein the data parameter sensed by each sensor relates to one of temperature, pressure, peak pressure, strain, nip width, and moisture.
66. The system of Claim 56, wherein each power source comprises one of a battery, a rechargeable battery, and a capacitor.
67. The system of Claim 56, further comprising a charging system for recharging each power source.
68. The system of Claim 67, wherein the charging system comprises a wireless charger configured to recharge each power source when the roll is not in operation.
69. The system of Claim 67, wherein the charging system comprises:
a fixed member that spans a length of a roll; and a plurality of wireless chargers attached along a length of the member, each charger configured to recharge a power source using inductive coupling during roll operation.
a fixed member that spans a length of a roll; and a plurality of wireless chargers attached along a length of the member, each charger configured to recharge a power source using inductive coupling during roll operation.
70. The system of Claim 69, wherein the fixed member is a doctor blade assembly.
71. The system of Claim 69, wherein the fixed member is arcuate in cross-section and configured to wrap around a portion of a circumference of the roll.
72. The system of Claim 67, wherein the charging system comprises:
a plurality of piezoelectric devices, each piezoelectric device connected to at least one power source and embedded in the cover adjacent thereto;
wherein each piezoelectric device is configured to generate energy when compressed to recharge a respective power source.
a plurality of piezoelectric devices, each piezoelectric device connected to at least one power source and embedded in the cover adjacent thereto;
wherein each piezoelectric device is configured to generate energy when compressed to recharge a respective power source.
73. The system of Claim 67, wherein the charging system comprises a wireless charger mounted to the roll and configured to generate energy from spurious vibrations and/or rotation of the roll to recharge each battery.
74. The system of Claim 67, wherein the charging system comprises an energy harvesting system configured to recharge each power source using energy harvested from vibrations, heat, temperature differences, and/or RF signals.
75. The system of claim 54 wherein the wireless transceivers comprise infrared (IR) transmitters and receivers.
76. The system of Claim 54, wherein the plurality of wireless transceivers are transmitters.
77. The system of Claim 54, wherein the transceivers are configured in a mesh or a star-mesh topology.
78. The system of Claim 54, wherein the sensing system further comprises a plurality of peak detectors, wherein each peak detector is connected between a respective sensor and transceiver.
79. The system of Claim 78, wherein the peak detector is reset responsive to a reset command, a specified number of revolutions, and/or a remote processor read operation.
80. The system of Claim 79, wherein the data signals from the wireless transceivers comprise peak nip pressure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/977,948 | 2004-10-29 | ||
| US10/977,948 US7392715B2 (en) | 2004-10-29 | 2004-10-29 | Wireless sensors in roll covers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2517043A1 true CA2517043A1 (en) | 2006-04-29 |
| CA2517043C CA2517043C (en) | 2010-06-01 |
Family
ID=35432858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2517043A Active CA2517043C (en) | 2004-10-29 | 2005-08-25 | Wireless sensors in roll covers |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US7392715B2 (en) |
| EP (1) | EP1653207B1 (en) |
| JP (1) | JP2006164244A (en) |
| CN (1) | CN1782223B (en) |
| AU (1) | AU2005203628A1 (en) |
| BR (1) | BRPI0503825A (en) |
| CA (1) | CA2517043C (en) |
| NO (1) | NO20055017L (en) |
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| CN113358242A (en) * | 2021-06-07 | 2021-09-07 | 哈尔滨纽微电机控制技术有限公司 | Wireless temperature sensor |
| CN114846992A (en) * | 2022-06-01 | 2022-08-05 | 潍柴雷沃重工股份有限公司 | Loss detection and adjustment method and system for crop harvesting and harvester |
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| US3962911A (en) * | 1974-11-21 | 1976-06-15 | Beloit Corporation | Method and apparatus for coupling signals from a rotating device with end shafts exposed |
| US6006100A (en) * | 1990-05-25 | 1999-12-21 | Norand Corporation | Multi-level, hierarchical radio-frequency communication system |
| FI86771C (en) * | 1991-10-14 | 1992-10-12 | Valmet Paper Machinery Inc | FOERFARANDE OCH ANORDNING FOER MAETNING AV NYPKRAFTEN OCH / ELLER -TRYCKET AV ETT NYP SOM BILDAS AV EN ROTERANDE VALS ELLER ETT BAND SOM ANVAENDS VID FRAMSTAELLNING AV PAPPER |
| FI89308C (en) * | 1992-09-16 | 1993-09-10 | Valmet Paper Machinery Inc | FOERFARANDE OCH ANORDNING FOER MAETNING AV NYPKRAFTEN OCH / ELLER -TRYCKET AV ETT NYP SOM BILDAS AV EN ROTERANDE VALS ELLER ETT BAND SOM ANVAENDS VID FRAMSTAELLNING AV PAPPER |
| US5535240A (en) * | 1993-10-29 | 1996-07-09 | Airnet Communications Corporation | Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network |
| US5592875A (en) * | 1994-09-16 | 1997-01-14 | Stowe Woodward Licensco, Inc. | Roll having means for determining pressure distribution |
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| US7392715B2 (en) * | 2004-10-29 | 2008-07-01 | Stowe Woodward Ag | Wireless sensors in roll covers |
| US7572214B2 (en) * | 2005-05-04 | 2009-08-11 | Stowe Woodward L.L.C. | Suction roll with sensors for detecting operational parameters having apertures |
-
2004
- 2004-10-29 US US10/977,948 patent/US7392715B2/en active Active
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2005
- 2005-08-04 EP EP05016969.7A patent/EP1653207B1/en active Active
- 2005-08-15 AU AU2005203628A patent/AU2005203628A1/en not_active Abandoned
- 2005-08-25 CA CA2517043A patent/CA2517043C/en active Active
- 2005-09-14 BR BRPI0503825-1A patent/BRPI0503825A/en not_active IP Right Cessation
- 2005-10-27 NO NO20055017A patent/NO20055017L/en not_active Application Discontinuation
- 2005-10-28 CN CN2005101188216A patent/CN1782223B/en active Active
- 2005-10-31 JP JP2005316042A patent/JP2006164244A/en not_active Withdrawn
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2008
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|---|---|
| EP1653207B1 (en) | 2014-06-25 |
| BRPI0503825A (en) | 2006-06-27 |
| NO20055017D0 (en) | 2005-10-27 |
| US20060090574A1 (en) | 2006-05-04 |
| US20080264184A1 (en) | 2008-10-30 |
| US20090320612A1 (en) | 2009-12-31 |
| US7963180B2 (en) | 2011-06-21 |
| AU2005203628A1 (en) | 2006-05-18 |
| CA2517043C (en) | 2010-06-01 |
| JP2006164244A (en) | 2006-06-22 |
| US7581456B2 (en) | 2009-09-01 |
| US7392715B2 (en) | 2008-07-01 |
| CN1782223A (en) | 2006-06-07 |
| NO20055017L (en) | 2006-05-02 |
| CN1782223B (en) | 2011-06-08 |
| EP1653207A3 (en) | 2010-02-03 |
| EP1653207A2 (en) | 2006-05-03 |
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