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模糊理论的实际应用？

发布于 2024-08-17 16:48:39 字数 89 浏览 4 评论 0原文

根据您的经验/所遇到的情况，模糊系统有哪些实际应用？我了解系统控制和模糊控制器，了解内在语言支持，但在这里我指的是模糊的具体应用，这种方法被证明是成功的或非常适合。

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两仪 2024-08-24 16:48:39

我们使用模糊控制器实现了机器人路径规划器。传统上，控制器是使用 PID 控制器实现的，校准起来非常痛苦。模糊控制器的编程更加直观，因为它使用探索人类知识的映射表。

例如，这可能是模糊控制器中的模糊规则：

IF distance from car in front of you IS small AND speed IS very fast 
  THEN brake pressure IS very high.

传统的模糊逻辑（模糊集等）用于定义“非常快”和“小”等事物的范围以及相应的运算（AND、OR等））。

根据我的经验，90% 的情况下，传统且经过验证的 PID 控制器就足够了，简单且可靠。

We have implemented a robotic path planner using a fuzzy controller. Traditionally, controllers are implemented using PID Controllers and are a real pain to calibrate. A fuzzy controller is more intuitive to program, since it uses a mapping table that explores the human knowledge.

For example, this could be a fuzzy rule in a fuzzy controller:

IF distance from car in front of you IS small AND speed IS very fast 
  THEN brake pressure IS very high.

Traditional fuzzy logic (fuzzy sets, etc) are employed to define the ranges for things like "very fast" and "small" and the corresponding operations (AND, OR, etc).

From my experience, 90% of time a traditional and proven PID controller will be enough, simple and reliable.

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梦罢 2024-08-24 16:48:39

来自维基百科：

模糊逻辑用于以下操作或编程：

* Air conditioners
* Automobile and such vehicle subsystems as automatic transmissions, ABS and cruise control
* Tokyo monorail
* Cameras
* Digital image processing, such as edge detection
* Dishwashers
* Elevators
* Some microcontrollers and microprocessors (e.g. Freescale 68HC12)
* Hydrometeor classification algorithms for polarimetric weather radar
* Language filters on message boards and chat rooms for filtering out offensive text
* The Massive engine used in the Lord of the Rings films, which allowed large-scale armies to enact random yet orderly movements
* Mineral Deposit estimation
* Pattern recognition in Remote Sensing
* Rice cookers
* Video game artificial intelligence
* Home appliances (e.g. washing machine)

这是另一个详细列表模糊逻辑的应用。以及关于模糊逻辑对于某些应用程序的好处的一些宣传。

From Wikipedia:

Fuzzy logic is used in the operation or programming of:

* Air conditioners
* Automobile and such vehicle subsystems as automatic transmissions, ABS and cruise control
* Tokyo monorail
* Cameras
* Digital image processing, such as edge detection
* Dishwashers
* Elevators
* Some microcontrollers and microprocessors (e.g. Freescale 68HC12)
* Hydrometeor classification algorithms for polarimetric weather radar
* Language filters on message boards and chat rooms for filtering out offensive text
* The Massive engine used in the Lord of the Rings films, which allowed large-scale armies to enact random yet orderly movements
* Mineral Deposit estimation
* Pattern recognition in Remote Sensing
* Rice cookers
* Video game artificial intelligence
* Home appliances (e.g. washing machine)

Here's another detailed list of applications for fuzzy logic. And some advocacy about how fuzzy logic is good for some applications.

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