CN105737968A - Apparatus for determining vibration parameter automatically - Google Patents
Apparatus for determining vibration parameter automatically Download PDFInfo
- Publication number
- CN105737968A CN105737968A CN201410751862.8A CN201410751862A CN105737968A CN 105737968 A CN105737968 A CN 105737968A CN 201410751862 A CN201410751862 A CN 201410751862A CN 105737968 A CN105737968 A CN 105737968A
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- China
- Prior art keywords
- fruit tree
- vibration
- fruit
- range finder
- vibrating mass
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses an apparatus for determining a vibration parameter automatically. The apparatus comprises a fruit tree (1), a vibration component (2), a laser range finder (3), an acceleration sensor (4), a vibration motor (5), a vibration arm (6), and a vibration block (7). The laser range finder (3) measures the amplitude of the fruit tree (1); and the acceleration sensor (4) fixed on the fruit tree (1) is used for measuring the strength and direction of a restoring force applied on the fruit tree. Because the laser range finder (3) measures the amplitude of the fruit tree (1) and the acceleration sensor (4) fixed on the fruit tree (1) is used for measuring the strength and direction of the restoring force applied on the fruit tree, a vibration parameter can be determined automatically.
Description
Technical field
The present invention relates to a kind of device automatically determining parameter, particularly a kind of device automatically determining vibration parameters.
Background technology
Can the determination of vibration parameters most important for the mature fruit that vibrate smoothly on tree.The fruit of different fruit trees, has different characteristics.Some fruit stem adhesive force is relatively low, just can shake in a flash gently, and some adhesive force is bigger, needing bigger power to shake, what have wants single load bearing, because the fruit stem of this fruit can bear the very big power in direction, as long as but then flashing gently in the other directions, fruit just falls at the sound.Even on same tree, the fruit that maturity is different, its fruit stem intensity is all different.
This characteristic of fruit, allowing the method that fruit is plucked in use vibration carry out plucking fruit has an inherent drawback, that is, will expend substantial amounts of time and efforts and determine the optimal vibration parameter of a specific fruit tree.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of device automatically determining vibration parameters, and this device automatically determining vibration parameters can automatically determine the optimal vibration parameter of a specific fruit tree, alleviates working strength, improves work efficiency.
In order to realize foregoing invention purpose, the present invention automatically determines the device of vibration parameters, comprises fruit tree 1, vibrating mass 2, laser range finder 3, acceleration transducer 4, vibrating motor 5, shaker arm 6, vibrating mass 7.Laser range finder 3 measures the amplitude size of fruit tree 1, and acceleration transducer 4 is fixed on fruit tree 1, is used for measuring the size and Orientation of the restoring force that fruit tree is subject to.
Laser range finder 3 measures the amplitude size of fruit tree 1, and acceleration transducer 4 is fixed on fruit tree 1, is used for measuring the size and Orientation of the restoring force that fruit tree is subject to, can automatically determine vibration parameters.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Fig. 1 be the present invention automatically determine vibration parameters device work time schematic diagram.
Fig. 2 is the vibrating mass schematic diagram that the present invention automatically determines the device of vibration parameters.
Detailed description of the invention
The present invention shown in Fig. 1 automatically determines the schematic diagram during device work of vibration parameters.Comprise fruit tree 1, vibrating mass 2, laser range finder 3, acceleration transducer 4.
Fig. 2 is the vibrating mass schematic diagram that the present invention automatically determines the device of vibration parameters.Comprise vibrating motor 5, shaker arm 6, vibrating mass 7.
Shaker arm 6 is on the rotor of vibrating motor 5, and vibrating mass 7 is on shaker arm 6, and vibrating mass 7 can regulate its position on shaker arm 6, produces different restoring forces.
Vibrating motor 5, shaker arm 6, vibrating mass 7 has collectively constituted vibrating mass 2, and parameter fruit, by vibrating, is shaken and falls by vibrating mass 2.
Laser range finder 3 measures the amplitude size of fruit tree 1, and acceleration transducer 4 is fixed on fruit tree 1, is used for measuring the size and Orientation of the restoring force that fruit tree is subject to.
Vibrating mass 2 starts vibration with certain frequency, and laser range finder measures the amplitude under this frequency, and the size and Orientation of the restoring force under this frequency measured by acceleration transducer 4.Constantly measure the size and Orientation of the amplitude under different frequency and restoring force, when amplitude reaches maximum, when restoring force is moderate, now corresponding frequency, position on the shaker arm 6 at seismic mass 7 place is exactly best vibration parameters, vibrating mass 2, with this parametric vibration one end time, and changes direction of vibration and can mature fruit on fruit tree be vibrated.
Claims (2)
1. automatically determine the device of vibration parameters, comprise fruit tree (1), vibrating mass (2), laser range finder (3), acceleration transducer (4), vibrating motor (5), shaker arm (6), vibrating mass (7), it is characterized in that: shaker arm (6) is on the rotor of vibrating motor (5), vibrating mass (7) is on shaker arm (6), and vibrating mass (7) can regulate its position on shaker arm (6).
2. the device automatically determining vibration parameters according to claim (1), it is characterised in that: acceleration transducer (4) is fixed on fruit tree (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751862.8A CN105737968A (en) | 2014-12-10 | 2014-12-10 | Apparatus for determining vibration parameter automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751862.8A CN105737968A (en) | 2014-12-10 | 2014-12-10 | Apparatus for determining vibration parameter automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105737968A true CN105737968A (en) | 2016-07-06 |
Family
ID=56239834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410751862.8A Pending CN105737968A (en) | 2014-12-10 | 2014-12-10 | Apparatus for determining vibration parameter automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105737968A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295856A (en) * | 2017-07-13 | 2017-10-27 | 浙江理工大学 | A kind of novel clamping vibrating picker for woods fruit |
-
2014
- 2014-12-10 CN CN201410751862.8A patent/CN105737968A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295856A (en) * | 2017-07-13 | 2017-10-27 | 浙江理工大学 | A kind of novel clamping vibrating picker for woods fruit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |