Meshing phase calculation of Spur Planetary Gear System
The meshing phase relationship of planetary gears can be determined according to the position angle of planetary gears and the […]
Scientific
spur gear
News
Time varying meshing stiffness of Spur Planetary Gear System
In essence, stiffness excitation is a kind of parametric excitation based on the number of teeth. In the process of
Scientific
Meshing frequency calculation of Spur Planetary Gear System
The meshing frequency of gears refers to the meshing times of teeth in unit time. For NGW type planetary gear
News
Description of nonlinear factors of Spur Planetary Gear System
From the point of view of vibration theory, gear transmission system is more complex than ordinary mechanical system, and the
Scientific
Calculation of related parameters of Spur Planetary Gear System
As shown in the figure is the structural diagram of the straight gear planetary gear transmission system. The planetary carrier
News
Prospect of Spur Planetary Gear Transmission System
As a complex sealed rotor system, the theoretical analysis and research of the system are carried out, and the related
News
Research prospect of Spur Planetary Gear Transmission System
Based on the dynamic theory, the planetary gear speed increasing system and the rotor system with contact seal are analyzed
Scientific
Experimental analysis of Spur Planetary Gear
The physical quantity measured by the sensor is the radial vibration acceleration signal of the rotor in the sealing tester,
Scientific
Subsystem of Spur Planetary gear test device
Considering the gear meshing characteristics of the seal rotor system dynamic characteristics test device, the actual photos and overall structure
News
Experimental and theoretical results of Spur Planetary Gear
Considering that the test system is more complex, it is affected by many objective factors such as the accessories of
Scientific
Dynamic response of Spur Planetary Gear System
The number of planetary gears is n = 3, the comprehensive meshing error amplitude is e = 10 μ m,
News
Test scheme of Spur Planetary Gear
The physical quantity measured in the test is mainly the radial vibration of the rotor in the sealing tester. Therefore,
Scientific
Structure analysis of sealed rotor with spur gear
The rotor with contact seal is taken as the research object. The simplified model is shown in Fig. 1. The
News
Experimental study on dynamic characteristics of Spur Planetary Gear
The sealed rotor system considering gear meshing characteristics is a complex mechanical system composed of gear pairs, rotors, seals and
Scientific
Establishment of dynamic differential equation of Spur Planetary Gear System
The planetary gear transmission system studied in this paper has fixed inner gear ring, planetary carrier and sun gear as
Scientific
Relative displacement analysis of Spur Planetary Gear
As shown in the figure, the relative position relationship of each gear is in the meshing state. (1) Projection of
News
Performance characteristics of contact seal for Spur Planetary Gear
The reason why the contact seal can play a sealing role is that the contact between the seal and the
Scientific
Relative displacement analysis of Spur Planetary Gear
As shown in the figure, the relative position relationship of each gear is in the meshing state. (1) Projection of
Scientific
Kinematic analysis of Spur Planetary Gear
In order to carry out dynamic analysis of the system, this section first analyzes the acceleration of each component in
News
Description of nonlinear factors of Spur Planetary Gear
From the point of view of vibration theory, gear transmission system is more complex than ordinary mechanical system, and the
Scientific
Equivalent dynamic model of Spur Planetary Gear
As shown in the figure is the translation torsion coupling dynamic model of the spur gear transmission system established in
News
Time varying meshing stiffness of Spur Planetary Gear
In essence, stiffness excitation is a kind of parametric excitation based on the number of teeth. In the process of
Scientific
Establishment of equivalent dynamic model of Spur Planetary Gear
The model of gear transmission system is the expression of system mechanics and mathematics, and is the basis of gear
Scientific
Damping coefficient of Spur Planetary Gear
Damping is an important introduction in the study of gear system dynamics. Because the damping value of gear system meshing
Scientific
Meshing phase calculation of Spur Planetary Gear
The meshing phase relationship of planetary gears can be determined according to the position angle of planetary gears and the
Scientific
Comprehensive meshing error of spur gear and planetary gear
In the process of actual processing and installation of gears, it is inevitable to produce a variety of errors. These
Scientific
Hertz contact stiffness of inner gear and outer gear of Spur Planetary Gear
According to Hertz law, the elastic compression of two isotropic elastic bodies can be described by two projectile near the
Scientific
Backlash of Spur Planetary Gear
As shown in Fig. 1, the sketch of gear meshing pair with backlash is used to reserve the side clearance
Scientific
Calculation formula of standard involute spur gear
Based on the energy method, the relationship between the z-contact stiffness, bending stiffness, shear stiffness, radial compression deformation stiffness and
Scientific
Optimization model for static performance of involute spur gears
(1) Design variables The design variables of static performance optimization model and dynamic performance optimization model are the same. (2)
Scientific
Dynamic performance optimization model of involute spur gear profile modification
Based on the dynamic and static characteristics, the optimization model of tooth profile modification is established, and the optimization design
Scientific
Gear engagement process analysis
Firstly, the engagement process of the gear is analyzed. The engagement state and force diagram of the gear is shown
Scientific
The influence of the modification quantity on the dynamic load of the involute spur gear under different modification types
Analyze the time-domain curve of meshing stiffness and meshing force of the gear under the optimal modification amount, and compare
Scientific
The influence of the modification quantity on the dynamic load of the involute spur gear under different modification types
The modification length is 2.8mm, the change range of modification amount is [0, 0.05mm], and the value interval is 0.02mm.
Scientific
Types of profile modification for involute spur gear drive system
There are many types of profile modification curves. According to the different functional forms of the modification quantity with respect
News
Profile modification of involute spur gear drive system
Determining the profile modification quantity is a complicated problem. If the profile modification quantity is too large, the coincidence degree
News
Profile modification of involute spur gear drive system
For single-stage gear drive system, the influence laws of dynamic load and its parameters are analyzed under steady-state and no-load
News
Nonlinear Vibration Characteristics of Involute Spur Gear Drive System
For single-stage gear drive system, engine excitation is taken as input condition, dynamic characteristics and parameter influence rules under steady-state
Scientific
Research on Nonlinear Dynamics of Involute Spur Gear Drive System
Nonlinear dynamic model of yaw-torsion coupling was established for involute spur fixed-shaft gear drive and planetary gear drive respectively, and
Scientific
Research on Nonlinear Dynamics of Involute Spur Gear Drive System
Nonlinear dynamic model of yaw-torsion coupling was established for involute spur fixed-shaft gear drive and planetary gear drive respectively, and
Scientific
Research on Nonlinear Dynamics of Involute Spur Gear Drive System 2
Nonlinear dynamic model of yaw-torsion coupling was established for involute spur fixed-shaft gear drive and planetary gear drive respectively, and
Scientific
Innovation in Research on Nonlinear Dynamics of Involute Spur Gear Drive System
The innovations of the research work can be summarized as follows: (1) The coupling relationship between the acting direction of
Scientific
Research on Nonlinear Dynamics of Involute Spur Gear Drive System 1
Nonlinear dynamic model of yaw-torsion coupling was established for involute spur fixed-shaft gear drive and planetary gear drive respectively, and
News
Composite Forming of Cylindrical Spur Gear by Hot Precision Forging and Cold Extrusion
Gears are wheel-shaped mechanical parts that transmit torque by whistling closure of teeth.Gears can change speed and torque, direction of
News
Future Research on Nonlinear Dynamics of Involute Spur Gear Drive System
(1) Deep analysis of tooth bias torque caused by deformation of drive shaft and bearing and tooth error is introduced
Scientific
Effect of Tooth Side Clearance and Center Distance Deviation of Involute Spur Gear on Dynamic Load
In gear meshing drive, in order to avoid jamming, clearance between tooth profiles must be left, which is an important
News
Study on tooth profile modification of involute spur gear transmission system
Firstly, under the quasi-static condition, the influence of tooth profile modification parameters on meshing stiffness and load distribution coefficient between
News
Optimization software for static performance model of involute spur gear
ISIGHT software is a multi-disciplinary optimization software which integrates industrial optimization design and automatic analysis and calculation, which is introduced
News
Optimum Design of Involute Straight Tooth Profile Reshaping
The relationship between dynamic load of gear drive system and modification parameters is very complex. When two or more modification
Scientific
Influence of Modification Types on Static Characteristics of Involute Spur Gear Drive System
The modification quantity is 0.22mm and the length is 2.8mm. The modification types are linear modification, parabolic modification and conic
Scientific
Effect of Profile Modification of Involute Spur Gear on Tooth Strength
In the research of tooth profile modification, the influence of tooth profile modification on the strength of gear teeth is
Scientific
Effect of profile modification on dynamic load of involute spur gear under different profile modification lengths
With parabolic modification, the dynamic load coefficient changes with the modification amount under different modification lengths as shown in the
Scientific
The influence of the modification amount on the dynamic load of the involute spur gear transmission system with different modification length
Linear modification is adopted, and the value range of modification amount is [0, 0.05mm], and the value interval is 0.002mm.
Scientific
Influence of External Load Change of Involute Spur Gear Transmission on Static Characteristics of Modified Gear
Linear modification is adopted with the modification quantity of 0.022m m and the length of 2.8m M. Fixed torque of
Scientific
Influence of Modification Length of Involute Spur Gear Drive System on Static Characteristics
Linear shape modification is adopted with the amount of 0.022mm. The value range of the length of the modification is
Scientific
Influence of Modification Amount on Static Characteristics of Involute Spur Gear Drive System
Linear shape modification is adopted with the length of 2.8mm and the value range of modification is [0.01mm, 0.09mm]. The
Scientific
Profile modification length of involute spur gear drive system
In the research of profile modification based on static characteristics, the selection criteria of profile modification length mostly adopt the
News
Time History and Spectral Analysis of Involute Spur Gear
The time history of each variable can be obtained directly by numerical integration. The response type of the system can
Scientific
Analysis Method for Nonlinear Dynamic Characteristics of Involute Spur Gear
There may be four kinds of motion forms in gear transmission non-linear system: periodic motion, double periodic motion, quasi-periodic motion
Scientific
Effect of No-load Speed of Involute Spur Gear on Dynamic Load
Under no-load condition, gear has two-sided impact phenomena and frequently falls out of teeth. Maximum dynamic meshing force and root