Modeling and Analysis Method of Automotive Driveline Transmission System for Reducing Gear Rattle

2017 ◽  
Vol 53 (04) ◽  
pp. 85
Author(s):  
Xuelai LIU
Keyword(s):  
Transmission System ◽  
Analysis Method ◽  
Modeling And Analysis ◽  
Reducing Gear ◽  
Gear Rattle

An Analytical Approach to Functional Design

2002 ◽  
Author(s):  
Kai-Lu Wang ◽  
Yan Jin
Keyword(s):  
Design Stage ◽  
Application Software ◽  
Functional Design ◽  
Functional Dependencies ◽  
Analysis Method ◽  
Modeling And Analysis ◽  
Early Design Stage ◽  
And Function ◽  
Selected Functions ◽  
Function Structures

Functional design is a process in engineering design that dominates the key features of the result to be developed. Designing good functions that both satisfies the requirements and leads to better results is a challenge due to uncertainties on the consequences of the selected functions, and the lack of analysis methods for identifying the properties of function structures. Therefore, extensive experiences are usually required for functional design. This research argues that the physical relationships among the resulting components of a design are the consequences of functional dependencies developed during the functional design process. Therefore based on the understanding of functions and functional dependencies, a reasoning procedure can be developed to predict the performance properties of the design so that the effectiveness of the functional design can be evaluated at an early design stage. This paper proposes a dependency-based function modeling and analysis method that can be applied to represent and assess functions and function structures at the functional design stage. Designers can predict the properties of the functions they designed without having to have similar design experiences. An application software is also developed to implement the method and demonstrate its effectiveness.

scholarly journals Innovative Spatial-Temporal Network Modeling and Analysis Method of Air Quality

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 26241-26254 ◽  
Author(s):  
Guyu Zhao ◽  
Guoyan Huang ◽  
Hongdou He ◽  
Qian Wang
Keyword(s):  
Air Quality ◽  
Network Modeling ◽  
Temporal Network ◽  
Analysis Method ◽  
Modeling And Analysis ◽  
Network Modeling And Analysis

Modeling and Analysis on the Rotation Accuracy of Lathe Spindle

2012 ◽  
Vol 602-604 ◽  
pp. 1757-1760
Author(s):  
Qiang Huang ◽  
Kun Wei
Keyword(s):  
Influence Factors ◽  
Cumulative Effect ◽  
Structure Characteristic ◽  
Analysis Method ◽  
Error Sources ◽  
Modeling And Analysis ◽  
Spindle Rotation ◽  
Machine Spindle ◽  
Center Track ◽  
The Impact

The rotation accuracy of the machine spindle is an important accuracy index, and has numerous influence factors. According to the structure characteristic of the spindle system, an integrated model of the spindle rotation error is established in this paper. By this model, the impact law and cumulative effect of various error sources on spindle rotation accuracy can be analyzed. Taking the lathe spindles as an example, the modeling and analysis method for spindle error are introduced. Visualization of spindle center track is achieved by programming.

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