Skip to main content

PidController

Struct PidController 

Source
pub struct PidController { /* private fields */ }
Expand description

PID 控制器

实现经典的比例-积分-微分控制算法。

Implementations§

Source§

impl PidController

Source

pub fn new(target: JointArray<Rad>) -> Self

创建新的 PID 控制器

§参数
  • target: 目标关节位置
§默认参数
  • Kp = 0.0, Ki = 0.0, Kd = 0.0(需要手动设置)
  • 积分限制 = 10.0
  • 输出限制 = 100.0 Nm
§示例
let target = JointArray::from([Rad(1.0); 6]);
let pid = PidController::new(target);
Source

pub fn with_gains(self, kp: f64, ki: f64, kd: f64) -> Self

设置 PID 增益

§参数
  • kp: 比例增益
  • ki: 积分增益
  • kd: 微分增益
§示例
let pid = PidController::new(target)
    .with_gains(10.0, 0.5, 0.1);
Source

pub fn with_integral_limit(self, limit: f64) -> Self

设置积分项限制

防止积分饱和(Integral Windup)。

§参数
  • limit: 积分项绝对值的最大值
§示例
let pid = PidController::new(target)
    .with_integral_limit(5.0);
Source

pub fn with_output_limit(self, limit: f64) -> Self

设置输出力矩限制

§参数
  • limit: 输出力矩绝对值的最大值(Nm)
§示例
let pid = PidController::new(target)
    .with_output_limit(50.0);
Source

pub fn set_target(&mut self, target: JointArray<Rad>)

更新目标位置

§参数
  • target: 新的目标关节位置
§示例
let mut pid = PidController::new(target);
pid.set_target(JointArray::from([Rad(2.0); 6]));
Source

pub fn target(&self) -> JointArray<Rad>

获取当前目标位置

Source

pub fn integral(&self) -> JointArray<f64>

获取当前积分项

用于调试和监控。

Trait Implementations§

Source§

impl Clone for PidController

Source§

fn clone(&self) -> PidController

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Controller for PidController

Source§

type Error = Error

控制器错误类型 Read more
Source§

fn tick( &mut self, current: &JointArray<Rad>, dt: Duration, ) -> Result<JointArray<NewtonMeter>, Self::Error>

计算一步控制输出 Read more
Source§

fn on_time_jump(&mut self, dt: Duration) -> Result<(), Self::Error>

处理时间跳变 Read more
Source§

fn reset(&mut self) -> Result<(), Self::Error>

重置控制器到初始状态(可选) Read more
Source§

impl Debug for PidController

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more