维克多汽车#

介绍#

VEX Victor 电机控制器 是一款传统的电机控制器,它接收来自主机的 3 线 PWM 信号来控制无法直接插入智能端口的 VEXpro/EDR 直流电机。

This page uses victor_motor as the example Victor Motor Controller name. Replace it with your own configured name as needed.

以下是可用方法列表:

  • spin – Spins a motor forward or reverse until stopped.

  • stop – Stops a motor immediately.

  • set_velocity – Sets a motor’s speed as a percentage.

  • set_reversed – Sets a motor to have its direction be reversed.

构造函数 – 手动初始化 Victor 电机控制器。

旋转#

spin rotates a connected motor in a specified direction using the current motor velocity.

Usage:
victor_motor.spin(direction, velocity, units)

参数

描述

direction

The direction in which to spin the motor:

  • FORWARD – By default, this is counterclockwise
  • REVERSE – By default, this is clockwise

velocity

可选参数。电机旋转速度,可以是浮点数或整数。如果未指定速度或速度之前设置为#set-velocity,则默认速度为 50%。

units

Optional. The unit that represents the velocity:

  • PERCENT
  • RPM (default) – Rotations per minute
  • VelocityUnits.DPS – Degrees per second

停止#

stop stops the connected motor immediately.

Usage:
victor_motor.stop()

参数

描述

此方法没有参数。

设置速度#

set_velocity sets the default spinning speed of a motor for all subsequent Victor Motor methods in the project.

Usage:
victor_motor.set_velocity(value, units)

范围

描述

velocity

电机旋转的速度,以浮点数或整数表示。

units

Optional. The unit that represents the velocity:

  • PERCENT
  • RPM (default) – Rotations per minute
  • VelocityUnits.DPS – Degrees per second

set_reversed#

set_reversed sets the motor to be reversed so that the FORWARD direction will spin clockwise. This method works the same as setting the reverse parameter to True when constructing a Motor29.

Usage:
victor_motor.set_reversed(value)

参数

描述

value

Boolean value to set the direction reversed or not:

  • True – Reverse the motor’s direction
  • False – Return the motor’s direction to its default

构造函数#

Constructors are used to create Motor29 objects, which are necessary for configuring a Victor Motor Controller.

MotorVictor#

MotorVictor creates a Victor Motor Controller.

Usage:
MotorVictor(port, gears, reverse)

范围

描述

port

The 3-Wire Port that the V5 Pneumatic Solenoid is connected to:

  • On the V5 BrainPorts.PORTx where x is the number of the port.
  • On a 3-Wire Expanderexpander.a where expander is the name of the expander instance.

reverse

Optional. Sets whether the motor’s spin should be reversed.

  • TrueFORWARD will spin clockwise
  • False (default) – FORWARD will spin counterclockwise

# Create a Victor Motor Controller in Port A
victor_motor = MotorVictor(brain.three_wire_port.a)