颤振响应始终相同

import numpy as np

class AdaptiveController:
    def __init__(self, initial_gain):
        self.gain = initial_gain

    def update_gain(self, error):
        # 简单的自适应增益更新规则
        self.gain += 0.1 * error

    def control(self, measurement):
        desired_value = 0  # 设定期望值
        error = desired_value - measurement
        self.update_gain(error)
        control_signal = self.gain * error
        return control_signal

# 模拟系统响应
def system_response(control_signal):
    # 简单的系统模型
    return 0.5 * control_signal + 0.1 * np.sin(2 * np.pi * 5 * np.arange(100) / 100)

# 初始化控制器和系统
controller = AdaptiveController(initial_gain=0.1)
measurements = []

# 模拟控制过程
for i in range(100):
    control_signal = controller.control(measurements[-1] if measurements else 0)
    measurement = system_response(control_signal)
    measurements.append(measurement)

# 输出结果
print("Measurements:", measurements)