Acta Aeronautica et Astronautica Sinica ›› 2026, Vol. 47 ›› Issue (1): 631907.doi: 10.7527/S1000-6893.2025.31907
• Special Topic: The 27th Annual Meeting of the China Association for Science and Technology • Previous Articles Next Articles
Yujie YUAN1, Jiashuai LI1, Xinyi ZHAO2, Yantao WANG3(
)
Received:2025-02-27
Revised:2025-03-28
Accepted:2025-05-12
Online:2025-06-06
Published:2025-06-05
Contact:
Yantao WANG
Supported by:CLC Number:
Yujie YUAN, Jiashuai LI, Xinyi ZHAO, Yantao WANG. eVTOL scheduling schemes for dynamic demand and variable intervals[J]. Acta Aeronautica et Astronautica Sinica, 2026, 47(1): 631907.
Table 1
Variable definition and types
| 符号/单位 | 定义 |
|---|---|
| 区域内起降场总数 | |
| 起降场i与j所在地区道路拥堵系数之和 | |
| eVTOL i 经过起降场数量 | |
| eVTOL i 的展弦比 | |
| 起降场i可被服务的旅客数量 | |
| /(m·s-2) | eVTOL i 加速度 |
| 数量 | |
| /元 | eVTOL 运行成本 |
| 起降场i与j所在地区办公人口数量总和 | |
| 寄生阻力系数 | |
| 升力系数 | |
| 起降场i与j所在地区需求量总和 | |
| /km | i与j距离 |
| CNS 系统偏差 | |
| /km | eVTOL i 最大航程 |
| /(kW·h) | 能量 |
| e | 起降场可容纳同时起降eVTOL数量 |
| 个体 i的适应度 | |
| 优值系数 | |
| /N | eVTOL i 受力大小 |
| 起降场i 旅客数量随时间变化函数 | |
| /(m·s-2) | 重力加速度 |
| /m | 高度 |
| /m | eVTOL间安全距离 |
| 纬度 | |
| 经度 | |
| /(元·km-1) | 每千米维护成本 |
| /kg | eVTOL i 质量 |
| 在起降场 i 充电的eVTOL数量 | |
| eVTOL i 到达前, 已在(t-μ, t)时间段内抵达起降场 j 的eVTOL数量 | |
| 时隙数量 | |
| 奥斯瓦尔德效率因子 | |
| /(元·(kW·h)-1) | 电价 |
| /人 | eVTOL i抵达前起降场j已发送的旅客数量 |
| 个体i 被选择的概率 | |
| /人 | 起降场i 与 j 的旅客需求数量 |
| /kW | 充电功率 |
| /kW | 放电功率 |
| 参数为λ的泊松分布 | |
| /元 | eVTOL i 的购置费用 |
| /人 | eVTOL i 的载客容量 |
| eVTOLs间碰撞风险的概率 | |
| /元 | 第i阶阶梯电价 |
| 决策变量当eVTOL i 需要在起降场 j 充电时为1,否则为0 | |
| /m2 | eVTOL i 螺旋桨面积 |
| /架 | 不满足与eVTOL i间起降安全时间间隔的飞机数量 |
| /人 | eVTOL i 在起降场 j 服务旅客数量 |
| /s | 时隙长度 |
| 起降场i与j所在地区景区人流量总和 | |
| 起降场i与j所在地区交通枢纽客流量总和 | |
| /h | 时间长度 |
| /(kW·h) | 第i阶阶梯电价的耗电范围 |
| 时刻 | |
| 起降场i与j之间票价 | |
| /(km·h-1) | eVTOL速度 |
| /架 | 起降场i 可容纳eVTOL同时起降数量 |
| /m2 | eVTOL i 机翼面积 |
| /m | eVTOL i 翼展 |
| /m | eVTOL飞过的地面或空中距离 |
| /(°) | 爬升角 |
| /% | 安全预留电量百分比 |
| /% | eVTOL在高峰时刻最少需要满足总需求的百分比 |
| /% | 动力系统效率 |
| /(°) | 进近角 |
| /(°) | 离港角 |
| /(h) | 旅客最大容忍等待时间 |
| 需求i占总需求量的权重 | |
| /(kg·m-3) | 干空气密度 |
Table 6
Parameters of different eVTOL[23-24]
| 参数 | EHang 216-S | Geely Aerofugia AE200 |
|---|---|---|
| 电池容量 /(kW·h) | 140 | 250 |
| 购置价格 /元 | 1×106 | 2×106 |
| 升力系数 | 1.5 | 1.5 |
| 机翼展弦比 | 7.0 | 7.0 |
| 翼展 /m | 6.05 | 14.5 |
| 机翼面积 /m2 | 22.94 | 60.10 |
| 螺旋桨面积 /m2 | 62.83 | 435.50 |
| 最大起飞重量 /kg | 220 | 2 500 |
| 优值系数 | 0.75 | 0.75 |
| 最大巡航高度 /m | 500 | 1 000 |
| 巡航速度 /(km·h-1) | 130 | 264 |
| 奥斯瓦尔德效率因子 | 0.85 | 0.85 |
| 乘客最大容量 /人 | 2 | 5 |
| 最大航程 /km | 80 | 200 |
| 推进系统效率 | 0.85 | 0.85 |
Table 7
Passenger demand between different vertiports
| 起降场 | A | B | C | D | E | F |
|---|---|---|---|---|---|---|
| A | 0 | 3×103 | 3.7×103 | 3.6×103 | 1.4×103 | 800 |
| B | 3×103 | 0 | 4.2×103 | 4×103 | 3.4×103 | 1.9×103 |
| C | 3.7×103 | 4.2×103 | 0 | 1.7×104 | 1.1×103 | 4.3×103 |
| D | 3.6×103 | 4×103 | 1.7×104 | 0 | 1.2×103 | 3.9×103 |
| E | 1.4×103 | 3.4×103 | 1.1×104 | 1.2×104 | 0 | 1.4×103 |
| F | 800 | 1.9×103 | 4.3×103 | 3.9×103 | 1.4×103 | 0 |
Table 11
Restrictions considered in different models and their corresponding results
| 模型 | 约束条件 | 结果 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| eVTOL 性能 | 动态 需求 | 安全 约束 | 非线性 能耗 | 异构 机队 | 电量 约束 | 空域 限制区 | 成本/ (1010 元) | 旅客周 转量 /108 | 算法运行 时间/(103 s) | |
| 单目标 | √[ | √[ | √[ | √[ | 3.4 | 0.78 | ||||
| 多目标 | √[ | √[ | √[ | √[ | 2.8 | 1.67 | 1.1 | |||
| √[ | √[ | √[ | √[ | 3.14 | 3.2 | |||||
| 该方法 | √ | √ | √ | √ | √ | √ | √ | 3.44 | 1.24 | 1.2 |
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