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Variable tooth number gear oil mixing power loss measurement device and method thereof

A measurement device, power loss technology, applied in the direction of measurement device, power measurement, torque measurement, etc., can solve the problems of no reducer mechanism, neglect, etc.

Active Publication Date: 2016-01-06
YANCHENG ZHICHENG MASCH MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no special reducer mechanism that can change the number of gear teeth, position and direction of rotation. The number of teeth, position and direction of rotation are generally fixed when measuring power loss, and the influence of changes in the number of teeth on the oil churning power loss of the reducer is ignored. These factors may affect the oil churning main cause of loss

Method used

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  • Variable tooth number gear oil mixing power loss measurement device and method thereof
  • Variable tooth number gear oil mixing power loss measurement device and method thereof
  • Variable tooth number gear oil mixing power loss measurement device and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: refer to Figures 1 to 3 As shown, a variable number of teeth gear churning power loss measurement device includes at least one variable number of teeth gear set, the variable number of teeth gear set includes a gear plate body 1, and several equidistant radially arranged on the side of the gear plate body 1 The wedge-shaped tooth groove 2 on the top, the spring 3 and the pressing block 4 arranged inside each wedge-shaped tooth groove 2 in the radial direction, and several wedge-shaped teeth 5 arranged on the peripheral side of the gear plate body 1; at the same time, the wedge-shaped tooth groove 2. There is a square opening on the peripheral surface of the gear plate body 1. Press the block 4 radially, and insert the wide part of the wedge-shaped tooth 5 from the side of the gear plate body 1 into the wedge-shaped tooth groove 2. The wedge-shaped tooth 5 is fixed under the restoring force of the spring 3 and the frictional force with the contact surfaces...

Embodiment 2

[0033] Embodiment 2: refer to Figure 4 As shown, the variable-tooth gear oil churning power loss measuring device of the present invention comprises a reduction box body 6, and two gear shafts 7 arranged in the reduction box body 6, the number of variable-tooth number gear sets is two, and Set respectively on the two gear shafts 7, the two ends of the two gear shafts 7 at the intersection position are connected with a rotational speed torque measuring device; the rotational speed torque measuring device includes a controller 8, a motor 9 connected to the controller 8, And the shaft coupling 10 that is connected with the output end of the motor 9, the shaft coupling 10 is connected with the end of one of the gear shafts 7, and a rotational speed torque sensor 11 is provided on the shaft coupling 10 simultaneously, and one of the motors is a drive motor, and the other motor is a dynamometer motor.

[0034] Its specific implementation method is as follows:

[0035] (1) Make tw...

Embodiment 3

[0037] Embodiment 3: refer to Figure 5As shown, the variable-tooth gear churning power loss measuring device of the present invention includes a reduction box body 6, and a gear shaft 7 arranged in the reduction box body 6, the number of variable-tooth gear sets is one, and the set On the gear shaft 7, both ends of the gear shaft 7 are connected with a rotational speed torque measuring device; the rotational speed torque measuring device comprises a controller 8, a motor 9 connected with the controller 8, and an output motor 9 A shaft coupling 10 connected at the end, the shaft coupling 10 is connected with the end of one of the gear shafts 7, and a rotational speed torque sensor 11 is provided on the coupling 10, and one of the motors is a driving motor, and the other motor For the dynamometer motor.

[0038] Its specific implementation method is as follows:

[0039] (1) Make the variable-tooth gear set not insert the wedge-shaped gear 5 earlier, and rotate clockwise in th...

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PUM

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Abstract

The present invention discloses a variable tooth number gear oil mixing power loss measurement device. The variable tooth number gear oil mixing power loss measurement device is characterized by comprising at least one variable tooth number gear set, wherein the variable tooth number gear set comprises a gear disc body, a plurality of wedge-shaped tooth grooves which are arranged on the side surface of the gear disc body at equal intervals and radially, and a spring and a pressing block which are arranged inside each wedge-shaped tooth groove orderly along a radial direction, and a plurality of wedge-shaped gear shapings arranged at the circumferential side of the gear disc body; at the same time, square openings are arranged on the wedge-shaped tooth grooves and the circumference of the gear disc body, by pressing down the pressing blocks along the radial direction, the wide parts of the wedge-shaped gear shapings are inserted in the wedge-shaped grooves from the side surface of the gear disc body, and the wedge-shaped gear shapings are fixed under the restoring forces of the springs and the friction forces of the contact surfaces at the two sides of the wedge-shaped tooth grooves. The advantages of the present invention are that: the tooth number, the position and the turning of a gear are convenient to change, so that the influence of the different tooth numbers, the different positions and the different turnings on the oil mixing power loss of a reducer is researched.

Description

technical field [0001] The invention relates to a power loss measurement device, in particular to a variable-tooth gear churning power loss measurement device and a method thereof. Background technique [0002] The current cause of the power loss of the oil stirring mechanism is mainly the research on the external factors of the power loss of the oil stirring mechanism. There is no special reducer mechanism that can change the number of gear teeth, position and direction of rotation. The number of teeth, position and direction of rotation are generally fixed when measuring power loss, and the influence of changes in the number of teeth on the oil churning power loss of the reducer is ignored. These factors may affect the oil churning main cause of loss. Contents of the invention [0003] The object of the present invention is to provide a measuring device and method for oil churning power loss of a gear with a variable number of teeth, which is convenient for changing the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L3/24
Inventor 王斌周雅杰管文
Owner YANCHENG ZHICHENG MASCH MFG CO LTD