Open Access

Simulation of Comfort Algorithm for Automatic Driving of Urban Rail Train

Kai Li

Kai Li

School of Computer Science and Engineering, Xi’an Technological UniversityXi’an, China
Search for this author on
Sciendo|Google Scholar
Li, Kai
 and 
Zhongsheng Wang

Zhongsheng Wang

Xi’an Technological UniversityXi’an, China
Search for this author on
Sciendo|Google Scholar
Wang, Zhongsheng
  
Aug 16, 2023
Simulation of Comfort Algorithm for Automatic Driving of Urban Rail Train's Cover Image
About this article
Previous Article
Next Article
Cite
Download Cover
Published Online: Aug 16, 2023
Page range: 72 - 80
DOI: https://doi.org/10.2478/ijanmc-2023-0058
Keywords
© 2023 Kai Li et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1

Variation of impact rate, acceleration, speed and running distance with speed in the start-up phase
Variation of impact rate, acceleration, speed and running distance with speed in the start-up phase

Figure 2

Train operation target curve
Train operation target curve

Figure 3

PID control system
PID control system

Figure 4

Train speed control model based on PID controller
Train speed control model based on PID controller

Figure 5

Fuzzy PID control system
Fuzzy PID control system

Figure 6

Train speed control model based on fuzzy PID controller
Train speed control model based on fuzzy PID controller

Figure 7

The v-t target curve and tracking curve of train operation under the action of PID controller
The v-t target curve and tracking curve of train operation under the action of PID controller

Figure 8

The v-t target curve and tracking curve of train operation under the action of fuzzy PID controller
The v-t target curve and tracking curve of train operation under the action of fuzzy PID controller

Figure 9

Curve of train impact rate with time
Curve of train impact rate with time

Figure 10

Curve of train acceleration over time
Curve of train acceleration over time

The variation of train speed with running distance in the starting stage

Speed of operation /m Speed of train /Km·h−1
0 ~ 1.8 3.6(1.8s2)13 3.6{(1.8{s^2})^{{1 \over 3}}}
1.8 ~ 92.706 3.6(−1.8+0.6(3+(20s3−3)0.5)) 3.6( - 1.8 + 0.6\left( {3 + \left( {{{20s} \over 3} - 3{)^{0.5}}} \right)} \right)
92.706 ~ 140.6 3.6*(a0+a1*cos(x+w)+b1*sin(x*w)+a2*cos(2*x*w)+b2 sin(2*x*w)+a3*cos(3*x*w)+b3 sin(3*x*w)+a4*cos(4*x*w)+b4 sin(4*x*w)) 3.6*\left( {\matrix{ {{a_0} + {a_1}*{\rm{cos}}\left( {x + w} \right) + {b_1}*{\rm{sin}}\left( {x*w} \right)} \hfill \cr { + {a_2}*{\rm{cos}}\left( {2*x*w} \right) + {b_{2\;}}{\rm{sin}}\left( {2*x*w} \right)} \hfill \cr { + {a_3}*{\rm{cos}}\left( {3*x*w} \right) + {b_3}\;{\rm{sin}}\left( {3*x*w} \right)} \hfill \cr { + {a_4}*{\rm{cos}}\left( {4*x*w} \right) + {b_4}\;{\rm{sin}}\left( {4*x*w} \right)} \hfill \cr } } \right)
3.6[a0+a1cos(xw)+b1sin(xw)+a2cos(2xw)+b2sin(2xw)+a3cos(3xw)+b3sin(3xw)+a4cos(4xw)+b4sin(4xw)] 3.6\left[ {\matrix{ {{a_0} + {a_1}{\rm{cos}}\left( {xw} \right) + {b_1}{\rm{sin}}\left( {xw} \right)} \hfill \cr { + {a_2}{\rm{cos}}\left( {2xw} \right) + {b_2}{\rm{sin}}\left( {2xw} \right) + {a_3}{\rm{cos}}\left( {3xw} \right)} \hfill \cr { + {b_3}{\rm{sin}}\left( {3xw} \right) + {a_4}{\rm{cos}}\left( {4xw} \right) + {b_4}{\rm{sin}}\left( {4xw} \right)} \hfill \cr } } \right]
Language:
English
Publication timeframe:
4 times per year
Journal Subjects:
Computer Sciences, Computer Sciences, other
Journal RSS Feed