Research Article

Online Real-Time Estimation of Response Time for Periodic Messages in Controller Area Networks

Table 5

Quantitative values of the evaluation parameters used to assess the effects of message priority, message sending order, baud rate, and bus load on the estimation accuracy.

ParameterMessage priorityMessage sending orderBaud rate (Kbps)Bus load
461312412525050023.68%30.80%42.88%

(ms)0.3160.0610.1320.1790.1210.1350.0440.0280.0260.0220.2730.018
(ms)−0.220−0.269−0.008−0.089−0.073−0.109−0.010−0.0060−0.020−0.256−0.016
(ms)0.0250.0140.0250.0250.0260.0240.0170.0110.0141.086e − 31.627e − 39.260e − 4
(ms2)1.550e − 35.417e − 41.999e − 42.511e − 43.096e − 42.989e − 46.850e − 52.786e − 51.696e − 53.371e − 51.505e − 32.742e − 5