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@ -37,6 +37,253 @@ drivers/ # 耦合求解器模块
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## 2.2. 主要子模块的功能介绍
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### 2.2.1 yaml_herowind模块
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`yaml_herowind`模块专门用来解析yaml格式配置文件及模型文件。
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```
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yaml_herowind/ # 耦合求解器模块
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├── calc_config.rs # yaml配置文件对应结构体
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├── lib.rs # 封装解析功能函数
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└── turbine_model.rs # yaml模型文件对应结构体
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```
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#### 2.2.1.1 calc_config.rs
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在配置文件中,定义当前计算求解器选择,来流条件,气动模型选择,机组初始条件,控制模块输入参数等,在`calc_config.rs`中对上述参数单独创建结构体,实现从配置文件到软件结构体的解析。部分结构体展示如下。
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`InitialConditions`结构体定义了风电机组初始状态,包括初始桨距角,初始转速,初始叶片、塔架位移,漂浮式风电机组初始浮式平台位移、角度等。
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``` rust
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#[derive(Serialize, Deserialize, Debug)]
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pub struct InitialConditions {
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pub out_of_plane_def: f64,
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pub in_plane_def: f64,
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pub blade_1_pitch_degs: f64,
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pub blade_2_pitch_degs: f64,
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pub blade_3_pitch_degs: f64,
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pub azimuth_degs: f64,
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pub rotor_speed_rpm: f64,
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pub nacelle_yaw_degs: f64,
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pub tower_top_fore_aft_disp: f64,
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pub tower_top_side_to_side_disp: f64,
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pub ptfm_surge_disp: f64,
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pub ptfm_sway_disp: f64,
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pub ptfm_heave_disp: f64,
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pub ptfm_roll_degs: f64,
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pub ptfm_pitch_degs: f64,
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pub ptfm_yaw_degs: f64,
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}
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```
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`ADGeneralOptions`结构体定义了湍流发展模型,尾流模型等。
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``` rust
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#[derive(Debug, Deserialize, Clone)]
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pub struct ADGeneralOptions {
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pub echo: bool, // Echo (flag)
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pub dt_aero: MaybeDefault<f64>, // DTAero (s or "default")
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pub wakemod: i32, // WakeMod (switch)
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pub afaeromod: i32, // AFAeroMod (switch)
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pub twrpotent: i32, // TwrPotent (switch)
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pub twrshadow: i32, // TwrShadow (switch)
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pub twraero: bool, // TwrAero (flag)
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pub frozen_wake: bool, // FrozenWake (flag)
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pub cavit_check: bool, // CavitCheck (flag)
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pub buoyancy: bool, // Buoyancy (flag)
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pub comp_aa: bool, // CompAA (flag)
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pub aa_input_file: String, // AA_InputFile (string)
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}
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```
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`InflowConfigSection`结构体定义了来流风的类型,此处可选稳态风、阵风、湍流风等。
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``` rust
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#[derive(Debug, Deserialize, Clone)]
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pub struct InflowConfigSection {
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pub echo: bool,
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pub wind_type: i32,
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pub propagation_dir: f64,
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pub vflow_ang: f64,
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pub vel_interp_cubic: bool,
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pub n_wind_vel: usize,
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pub wind_vxi_list: Vec<f64>,
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pub wind_vyi_list: Vec<f64>,
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pub wind_vzi_list: Vec<f64>,
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}
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```
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`ControllerInput`结构体定义了控制器模块的输入参数,包括dll文件路径,discon.in文件路径,dll文件是32位还是64位,以及一些桨距、转矩等必要参数。
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```rust
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#[derive(Debug, Deserialize)]
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pub struct ControllerInput {
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pub dll_path: String, // dll文件路径
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pub acc_infile: String, // discon.in文件路径
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pub dll_bit: i32,
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pub pitch_min: f64, // 最小桨距角: 0度
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pub pitch_max: f64, // 最大桨距角: 90度
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pub pitch_rate_min: f64, // 最小收桨速率 单位:弧度/秒
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pub pitch_rate_max: f64,
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pub pitch_actuator_type: i32, // 变桨控制方式 0:位置 1:速率
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pub gen_power_dem: f64, // 风机发电功率需求 单位:W
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pub gen_speed_dem: f64, // 风机发电转速需求 单位:rpm
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pub gen_torque_dem: f64, // 风机发电转矩需求 单位:N·m
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pub gain_optimal: f64, // 最优模型增益
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pub gen_speed_min: f64, // 切入转速 单位:rpm
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pub gen_speed_max: f64, // 最优追踪最大转速 单位:rpm
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pub pitch_control: i32, // 变桨响应方式 0:同步 1:独立
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pub yaw_control: i32, // 偏航控制方式 0:速率 1:转矩
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pub gen_speed: f64, //
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pub generator_efficiency: f64, // 发电机效率
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pub freq_pitch_actuator: f64,
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pub damping_factor_pitch_actuator: f64,
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pub tau_torque_demand: f64,
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}
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```
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`Task`结构体定义了求解器选择,当前从main.rs作为入口可选择5种稳态求解器,6种瞬态求解器,`Task`结构体定义了本配置文件计算类型及对应计算的配置参数。
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```rust
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// Task 结构体,包含自定义反序列化逻辑
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#[derive(Debug, Clone)]
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pub struct Task {
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pub task_type: TaskType,
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pub actived: bool,
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pub params: TaskParams,
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}
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#[derive(Debug, Deserialize, Clone, PartialEq)]
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#[serde(rename_all = "PascalCase")] // 匹配 "Aerodynamic Information" 等
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pub enum TaskType {
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#[serde(rename = "Aerodynamic Information")]
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AerodynamicInformation,
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#[serde(rename = "Performance Coefficients")]
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PerformanceCoefficients,
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#[serde(rename = "Steady Power Curve")]
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SteadyPowerCurve,
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#[serde(rename = "Steady Operational Loads")]
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SteadyOperationalLoads,
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#[serde(rename = "Steady Parked Loads")]
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SteadyParkedLoads,
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#[serde(rename = "Power Production Loading")]
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PowerProductionLoading,
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Start,
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#[serde(rename = "Emergency Stop")]
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EmergencyStop,
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#[serde(rename = "Normal Stop")]
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NormalStop,
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Idling,
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Parked,
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}
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#[derive(Debug, Clone)]
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pub enum TaskParams {
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AerodynamicInformation { data: AerodynamicInformationParams },
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PerformanceCoefficients { data: PerformanceCoefficientsParams },
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SteadyPowerCurve { data: SteadyPowerCurveParams },
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SteadyOperationalLoads { data: SteadyOperationalLoadsParams },
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SteadyParkedLoads { data: SteadyParkedLoadsParams },
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PowerProductionLoading { data: SimulationControlParams },
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Start { data: SimulationControlParams },
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EmergencyStop { data: StopSimulationParams },
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NormalStop { data: StopSimulationParams },
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Idling { data: SimulationControlParams },
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Parked { data: SimulationControlParams },
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}
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#[derive(Debug, Deserialize, Clone)]
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pub struct AerodynamicInformationParams {
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pub wind_speed: f64,
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pub pitch: f64,
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pub omega: f64,
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}
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```
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`ForSaveConfig`结构体定义了dlc计算中此配置文件对应的dlc工况名,以及结果保存路径。计算过程中会在`save_path`保存计算结果,并且输出的结果文件会用`dlc_name`来命名。
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```rust
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#[derive(Debug, Deserialize, Clone)]
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pub struct ForSaveConfig {
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pub dlc_name: String,
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pub save_path: String,
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}
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```
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#### 2.2.1.2 turbine_model.rs
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`turbine_model`基于WindIO定义风电机组模型主要参数,包括叶片、翼型、轮毂、机舱、塔架等。
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`Components`结构体集中包含叶片、轮毂等部件,每个部件又有自己对应的结构体类型,如叶片结构体包含外形、弹性参数定义结构体,轮毂部件包含外形、弹性参数结构体,共同定义了轮毂的尺寸,预锥角,质量和惯性等参数。
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```rust
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#[derive(Serialize, Deserialize, Debug)]
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pub struct Components {
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pub blade: Blade,
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pub hub: Hub,
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pub nacelle: Nacelle,
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pub tower: Tower,
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pub floating_platform: FloatingPlatform,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct Blade {
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pub outer_shape_bem: OuterShapeBEMBlade,
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pub elastic_properties_mb: ElasticPropertiesMBBlade,
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pub elastodyn_blade: ElastodynBlade,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct Hub {
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pub outer_shape_bem: OuterShapeBEMHub,
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pub elastic_properties_mb: ElasticPropertiesMBHub,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct OuterShapeBEMHub {
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pub root_length: f64,
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pub pre_cone_1_deg: f64,
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pub pre_cone_2_deg: f64,
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pub pre_cone_3_deg: f64,
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pub drag_coefficient: f64,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct ElasticPropertiesMBHub {
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pub hub_mass: f64,
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pub hub_inertia: f64,
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pub hub_center_mass: f64,
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}
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```
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#### 2.2.1.3 lib.rs
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`lib.rs`引用`calc_config.rs`和`turbine_model.rs`,使用`serde_yaml`包实现yaml文件的一行代码解析,同时封装出`parse_model`和`parse_calc_config`两个函数供main函数使用,两个函数成果解析文件,会返回`turbine_model`和`calc_config`两个包含完整配置参数的结构体,供main函数后续使用。`lib.rs`代码较少,完整展示如下。
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```rust
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mod turbine_model;
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pub mod calc_config;
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use serde_yaml;
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use std::fs;
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pub use turbine_model::TurbineModel;
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pub use calc_config::CalcConfigrations;
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pub fn parse_model(file: &str) -> TurbineModel {
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let file_content =
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fs::read_to_string(file).expect("Failed to read YAML file");
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match serde_yaml::from_str::<TurbineModel>(&file_content) {
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Ok(turbine_model) => turbine_model,
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Err(e) => panic!("Error parsing YAML: {}", e),
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}
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}
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pub fn parse_calc_config(file: &str) -> CalcConfigrations {
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let file_content =
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fs::read_to_string(file).expect("Failed to read YAML file");
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match serde_yaml::from_str::<CalcConfigrations>(&file_content) {
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Ok(calc_config) => calc_config,
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Err(e) => panic!("Error parsing YAML: {}", e),
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}
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}
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```
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### 2.2.1. main.rs
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- `main`:耦合求解器主函数,执行气动、水动、多体模块数据结构体的初始化,模块初始化,时间迭代过程。
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