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    • 10. 发明授权
    • Adaptable control of HVAC systems
    • HVAC系统的适应性控制
    • US5170935A
    • 1992-12-15
    • US799086
    • 1991-11-27
    • Clifford C. FederspielHarukiko Asada
    • Clifford C. FederspielHarukiko Asada
    • F24F11/02F24F11/00G05D23/19
    • F24F11/0009G05D23/1902F24F11/0012F24F11/0015F24F11/0034F24F2011/0041F24F2011/0057
    • A system for providing adaptable control of an HVAC system which regulates environmental conditions within an enclosed area. In a preferred embodiment, the apparatus and method of the present invention measures selected environmental variables in the enclosed area, calculates a value of a comfort index which is a function of the values of the selected environmental variables and a plurality of parameters that predicts a thermal sensation rating of an occupant. The system receives an actual thermal sensation rating from the occupant and compares the predicted thermal sensation rating with the actual thermal sensation rating to determine a difference between the predicted thermal sensation rating and the actual thermal sensation rating. The system uses a parameter estimation process that estimates the value of at least one parameter in the plurality of parameters to reduce the difference between the predicted thermal sensation rating and the actual thermal sensation rating and then changes the value of at least one parameter, if necessary or desired. In one embodiment, the system repeats these steps until the thermal sensation rating provided by the occupant is substantially equal to neutral thermal sensation. In a preferred embodiment, the comfort index is an explicit, linearly parameterized function which represents the non-linear behavior of environmental variables.
    • 一种用于提供对封闭区域内的环境条件进行调节的HVAC系统的适应性控制的系统。 在优选实施例中,本发明的装置和方法测量封闭区域中的选定的环境变量,计算作为所选择的环境变量的值的函数的舒适度指数值和预测热量的多个参数的值 乘员的感觉等级。 该系统从乘员接收实际的热感觉等级,并将预测的热感觉等级与实际的热感觉等级进行比较,以确定预测的热感觉等级与实际的热感觉等级之间的差异。 该系统使用估计多个参数中的至少一个参数的值的参数估计过程,以减少预测的热感觉等级和实际的热感觉等级之间的差异,然后如有必要则改变至少一个参数的值 或期望。 在一个实施例中,系统重复这些步骤,直到由乘客提供的热感等级基本上等于中性热感觉。 在优选实施例中,舒适指数是表示环境变量的非线性行为的显式的线性参数化函数。