Integrated Optimization Strategy for Sustainable Shared Designated Driver Ferry Vehicle Scheduling

Table 1

Comparison of optimization results and rescheduling scheme.

Scheme	Distance deviation ZC1	Service deviation ZN	Path deviation ZC2	Generalized deviating cost Z	The average operation time of algorithm (s)
Rescheduling	2654.23	3600.00	10	8781.83	15.35
Disruption management	1829.30	4800.00	2	7134.82	7.13

1. For distance deviation, disruption management can yield lower total travel distance than the rescheduling plan. 2. For service deviation, rescheduling can lower the cost of new vehicle startup and penalty for denial of service. 3. For path deviation, the rescheduling deviation is 10, and the vehicle route needs to be adjusted to a large scale in real time. The deviation of the disruption management adjustment is lower, and only the adjustment of specific vehicles is needed.