CN115492900A - Power transmission control device - Google Patents
Power transmission control device Download PDFInfo
- Publication number
- CN115492900A CN115492900A CN202110707385.5A CN202110707385A CN115492900A CN 115492900 A CN115492900 A CN 115492900A CN 202110707385 A CN202110707385 A CN 202110707385A CN 115492900 A CN115492900 A CN 115492900A
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- China
- Prior art keywords
- power
- gear
- shaft
- transmission control
- control device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention relates to a power transmission control device, which comprises 2 groups of planetary wheel mechanisms, a power input shaft, a locking mechanism and a damping device, and can realize the quick connection and quick disconnection of transmission power with larger torque when in work, and the transmission power controlled in a mode that the product of the rotating speed and the torque of the power input shaft is not equal to the change relation of the product of the rotating speed and the torque of the power output shaft.
Description
Technical Field
The invention relates to the technical field of control devices, in particular to a power transmission control device.
Background
In mechanical transmission systems, control devices are widely used, especially in power transmission control systems. In the prior art, the connection and disconnection of transmission power are controlled by mostly adopting the connection and the disconnection of a clutch, and a speed change device of a gear is used for controlling the change relation between the rotation speed and the torque of a required power input shaft and the rotation speed and the torque of a power output shaft.
Disclosure of Invention
The invention aims to provide a power transmission control device which is suitable for the transmission power with larger torque to be quickly connected and disconnected when in work requirement, and the product of the rotating speed and the torque of a power input shaft is not equal to the change relation of the product of the rotating speed and the torque of a power output shaft.
In order to achieve the purpose, the invention provides the following technical scheme:
a power transmission control device comprises 2 sets of planetary gear mechanisms, a power input shaft, a locking mechanism and a damping device, wherein in the 2 sets of planetary gear mechanisms, any one power connecting end in 1 planetary gear mechanism is meshed with a gear installed on the power input shaft for power connection after a gear is installed on the power connecting end, any one power connecting end in the other two power connecting ends is connected with the locking mechanism, two gears are installed on a power shaft of the remaining one power connecting end respectively, any one power connecting end in the other planetary gear mechanism is connected with a power output shaft, the other end of the power output shaft is connected with the damping device, a gear is installed on a power shaft in the other two power connecting ends respectively, the two gears are meshed with two gears installed on a power shaft of one power connecting end of the previous planetary gear respectively, when the power shaft connected with the locking mechanism is not locked by the locking mechanism, the power shaft can rotate, power on the power input shaft cannot be transmitted to the power output shaft, when the power shaft connected with the locking mechanism is locked by the locking mechanism, the power input shaft can be transmitted to the power input shaft of the power input shaft, the power input shaft and the power output shaft are connected with the planetary gear mechanisms in a mode that the rotating speed ratio of each planetary gear is 6, and the diameters of each planetary gear are controlled by the planetary gear.
Furthermore, the damping device comprises a controllable friction pair, a hydraulic control system, a pneumatic control system and an electromagnetic control system.
Furthermore, the power transmission control device can be used independently or in combination, when the power transmission control device is used in combination, the damping device connected with the power output shaft in the 1 st power transmission control device is removed, the planet wheel part connected with the locking device in the 2 nd power transmission control device is removed, then the planet wheel part is connected with the power output shaft in the 1 st power transmission control device, and the damping device is connected with the power output shaft of the 2 nd power transmission control device.
Compared with the prior art, the invention has the beneficial effects that;
the power transmission control device can realize the quick connection and quick disconnection of the transmission power with larger torque according to the actual requirement, and the power transmission control mode that the product of the rotating speed and the torque of the power input shaft is not equal to the product of the rotating speed and the torque of the power output shaft. And the control of more complicated transmission power is realized.
Drawings
FIG. 1 is a schematic structural view of a first power transmission control apparatus according to the present invention
FIG. 2 is a schematic structural view of a second power transmission control apparatus according to the present invention
In the figure: 1. power input shaft, 2, gear, 3, gear, 4, gear 5, star gear, 6, sun gear 7, ring gear shaft, 8, planet carrier shaft, 9, gear, 10, gear, 11, gear, 12, power output shaft, 13, damping device, 14, locking device.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 and fig. 2, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Referring to fig. 1, a first technical solution provided by the present invention:
a power transmission control device comprises 2 groups of planet wheel (5) mechanisms, wherein a gear ring shaft (7) in 1 planet wheel (5) mechanism is meshed with a gear (2) arranged on a power input shaft (1) for power connection after being provided with a gear (9), a sun wheel shaft (6) is connected with a locking mechanism (14), a gear (3) and a gear (4) are respectively arranged on the planet carrier shaft (8), the planet carrier shaft (8) in the other planet wheel (5) mechanism is connected with the power output shaft (12), the other end of the power output shaft (12) is connected with a damping device (13), the damping device (13) is a friction pair, a gear (10) is arranged on a sun wheel shaft (6), a gear (11) is arranged on a gear ring shaft (7), the gear (3) is meshed with the gear (10), the gear (4) is meshed with the gear (11), when the sun gear shaft (6) connected with the locking mechanism (14) is not locked by the locking mechanism (14), the sun wheel shaft (6) can rotate, the power on the power input shaft (1) can not be transmitted to the power output shaft (12), when the sun gear shaft (6) connected with the locking mechanism (14) is locked by the locking mechanism (14), the sun wheel shaft (6) can not rotate, and the power on the power input shaft (1) can be transmitted to the power output shaft (12).
Please refer to fig. 2, which shows a second technical solution provided by the present invention:
the technical proposal is a technical proposal for combining two power transmission control devices,
a damping device (13) connected with a power output shaft (12) in the 1 st power transmission control device is removed, a part of a planet wheel (5) connected with a power shaft of a gear (3) and the gear (4) in the 2 nd power transmission control device is removed, then the power output shaft (12) in the 1 st power transmission control device is connected with the power shaft connected with the gear (3) and the gear (4) in the 2 nd power transmission control device, and the damping device (13) is connected with the power output shaft (12) of the 2 nd power transmission control device. When the sun wheel shaft (6) connected with the locking mechanism (14) is not locked by the locking mechanism (14), the sun wheel shaft (6) can rotate, the power on the power input shaft (1) cannot be transmitted to the power output shaft (12) of the second power transmission control device, when the sun wheel shaft (6) connected with the locking mechanism (14) is locked by the locking mechanism (14), the sun wheel shaft (6) cannot rotate, and the power on the power input shaft (1) can be transmitted to the power output shaft (12) of the second power transmission control device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a power transmission controlling means, includes 2 groups planet wheel mechanism, power input shaft, locking mechanism, damping device, its characterized in that: in the 2 groups of planetary wheel (5) mechanisms, any one power connecting end in 1 planetary wheel (5) mechanism is meshed with a gear (2) arranged on a power input shaft (1) for power connection after being provided with the gear, any one power connecting end in the other two power connecting ends is connected with a locking mechanism (14), a gear (3) and a gear (4) are respectively arranged on the power shaft of the rest one power connecting end, any one power connecting end in the other planetary wheel (5) mechanism is connected with a power output shaft (12), the other end of the power output shaft (12) is connected with a damping device (13), a gear (10) and a gear (11) are respectively arranged on the power shaft of the other two power connecting ends, the gear (3) is meshed with the gear (10), the gear (4) is meshed with the gear (11), when a power shaft connected with the locking mechanism (14) is not locked by the locking mechanism (14), the power shaft can rotate, power on the power input shaft (1) cannot be transmitted to the power output shaft (12), when the power shaft connected with the locking mechanism (14) is locked by the locking mechanism (14), the power shaft cannot rotate, power on the power input shaft (1) can be transmitted to the power output shaft (12), and the rotating speed ratio of the power input shaft (1) to the power output shaft (12) is determined by the ratio of the number of teeth of each gear ring and the number of teeth of the sun gear in the two planetary gear (5) mechanisms The value, the diameter and the number of teeth of each gear wheel and the different connection and control modes of the 6 power connection ends in the 2 planetary gear mechanisms.
2. A power transmission control apparatus according to claim 1, wherein: the damping device (13) comprises a controllable friction pair, a hydraulic control system, a pneumatic control system and an electromagnetic control system.
3. A power transmission control apparatus according to claim 1, wherein: the power transmission control device can be used independently or in combination, when the power transmission control device is used in combination, the damping device (13) connected with the power output shaft (12) in the 1 st power transmission control device is removed, the part of the planet wheel (5) connected with the power shaft connected with the gear (3) and the gear (4) in the 2 nd power transmission control device is removed, then the power output shaft (12) in the 1 st power transmission control device is connected with the power shaft connected with the gear (3) and the gear (4) in the 2 nd power transmission control device, and the damping device (13) is connected with the power output shaft (12) of the 2 nd power transmission control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110707385.5A CN115492900A (en) | 2021-06-18 | 2021-06-18 | Power transmission control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110707385.5A CN115492900A (en) | 2021-06-18 | 2021-06-18 | Power transmission control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115492900A true CN115492900A (en) | 2022-12-20 |
Family
ID=84465124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110707385.5A Pending CN115492900A (en) | 2021-06-18 | 2021-06-18 | Power transmission control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115492900A (en) |
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2021
- 2021-06-18 CN CN202110707385.5A patent/CN115492900A/en active Pending
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