2001-01-0595 A Model-Based Brake Pressure Estimation ... - Delphi

Pressure(PSI)
Pressure(PSI)
Pressure(PSI)
150
100
50
0
-50
-100
Model Estimated Pressure LR
Measured Pressure LR
-150
0 1 2 3 4 5
Time(Second)
6 7 8 9 10
120
100
80
60
40
20
0
Model Estimated Pressure RR
Measured Pressure RR
-20
0 1 2 3 4 5
Time(Second)
6 7 8 9 10
Figure 6 Comparison of brake pressure estimation during pressure modulation
Pressure(PSI)
200
150
100
50
0
-50
-100
Model Estimated Pressure LR
Measured Pressure LR
-150
0 1 2 3 4
Time(Second)
5 6 7 8
300
250
200
150
100
50
0
Model Estimated Pressure RR
Measured Pressure RR
-50
0 1 2 3 4
Time(Second)
5 6 7 8
Figure 7 Comparison of brake pressure estimation for pressure activation on one channel