Research Article
Development of a Theoretical Delay Model for Heterogeneous and Less Lane-Disciplined Traffic Conditions
Table 3
Summary of the calibration parameters used from literature [
87].
| S. no. | Parameter | Default value | Calibrated value |
| Driving behaviour parameters | Look-ahead distance (m) | | | 1 | Minimum | 0 | 127.79 | 2 | Maximum | 250 | 500 | 3 | Number of observed vehicles | 4 | 7 | Look-back distance (m) | | | 4 | Minimum | 0 | 50 | 5 | Maximum | 150 | 150 |
| Wiedemann’s 74-car following model | 6 | Average standstill distance (m) | 2 | 1.35 | 7 | Additive part of safety distance | 3 | 0.25 | 8 | Multiplicative part of safety distance | 3 | 0.35 |
| Lane change | 9 | Waiting time before diffusion (sec) | 60 | 50 | 10 | Minimum headway (min) | 0.5 | 0.3 |
| Lateral behaviour | 11 | Desired position at free flow | Middle | Any | 12 | Diamond-shaped queuing | No | Yes | 13 | Consider next turning direction | No | Yes | 14 | Overtake on the same lane | No | On left and right | 15 | Minimum lateral distance at 0 and 50 kmph | | | | Two-wheeler | 1, 1 | 0.1, 0.3 | | Three-wheeler | 1, 1 | 0.3, 0.4 | | Four-wheeler | 1, 1 | 0.4, 0.6 |
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