Research of Optimizing Dynamic Performance Shift Schedule for Five-Geared Automatic Transmission-by-Wire in Vehicle
Journal Title: International Journal of Applied Science and Mathematics - Year 2018, Vol 5, Issue 4
Abstract
The shift schedule of the automatic transmission is the core technology of the control system, and the choice of control parameters directly affects the dynamic and economy of the vehicle. In this paper, the research on the optimal dynamic shift schedule of the five-speed automatic transmission of the automobile is carried out, and the method for formulating the dynamic upshift and downshift is fully analyzed, and the best shift is obtained by using MATLAB programming. At the point, the optimal dynamic shifting curve of the five-speed automatic transmission of the car was obtained, and the power of the engine was utilized to improve the dynamic performance of the vehicle
Authors and Affiliations
Zhengbin Guo, et al.
On the Analytic-Numeric Solution of System of Dynamics Drug Therapy and Harmonic Oscillator Models
In this work, we present both analytical and numerical approaches to solve dynamics drug therapy and harmonic oscillator models. The procedures are being discussed and applied. The closed form numerical solutions obtaine...
From the Logical Foundation and the Derivation of E = (mc2/22) + (mc2) (21/22) = mc2 to the Fractal Nature of Reality
Using stringent but ordinary logic and some elementary mathematics and physics, we show in the present Letter that the famous when written in it’s two as well as three cosmic energy densities, will entail a near to compl...
On the Fisher Cumulative Distribution Function.
In this paper, a hand-calculation formula for the cumulative distribution function of the Fisher distribution with positive integer degrees of freedoms is proposed. The proposed method is based on using the differentiati...
Presentation of an Intelligent Method for Estimating DOA Signal Radar Based on Hybrid Expectation Maximization Approach.
Localization of multiple sources and the reception of the signals emitted by those sources are fundamental problems of sensor array processing. Direction-of-Arrival (DOA) estimation has been largely used in many fields,...
The Inverse and the Determinant of Pentadiagonal Toeplitz Matrix.
Pentadiagonal Toeplitz matrix has been well studied over the past years, and the invertibility of nonsingular pentadiagonal Toeplitz matrices has been quitely investigated in different fields of applied linear algebra. I...