Research Article
Experimental Study on Communication Delay of Powertrain System of Plug-In Hybrid Electric Vehicles
Table 1
Message sending conditions of each node of powertrain.
| Sending node | Message | Sending rate (ms) | Receiving node | Message content |
| Vehicle controller | ID06 | 10 | Motor controller | Motor controls parameter | ID10 | 40 | APU controller | APU controls parameter | ID15 | 80 | All of the nodes | Condition of the vehicle controller | ID03 | Nonperiodic | All of the nodes | Vehicle is giving an alarm |
| Motor controller | ID07 | 10 | Vehicle controller | Motor working parameter | ID12 | 40 | All of the nodes | Motor working condition | ID01 | Nonperiodic | All of the nodes | Motor is giving an alarm |
| Variable speed controller | ID08 | 20 | All of the nodes | Transmission working parameter | ID11 | 40 | All of the nodes | Transmission working condition | ID02 | Nonperiodic | All of the nodes | Transmission is giving an alarm |
| Battery management system | ID09 | 20 | Vehicle controller | Battery pack working parameter | ID16~44 | 80 | Message display | Battery pack is collection points message | ID04 | Nonperiodic | All of the nodes | Battery system is giving an alarm |
| APU controller | ID13 | 40 | All of the nodes | APU working parameter | ID14 | 80 | All of the nodes | APU working condition | ID05 | Nonperiodic | All of the nodes | APU is giving an alarm |
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