Method for determining states of a system using an estimation filter

Method for determining states of a system using an estimation filter, in which first state values are determined by calculating a mean value of a probability distribution for the states, a deviation probability of the first state values deviating from the actual states of the system is calculated, and the states of the system are measured as state data. If the deviation probability is greater thana limit value, then the first state values are corrected using the state data. 利用估计滤波器决定系统的状态的方法，其中通过计算针对该状态的概率分布的平均值来决定第状态值，针对该第状态值与该系统的实际状态偏差的情况来计算该偏差的概率，且该系统的状态被测量作为状态数据。在该方法中，接着，若该偏差的概率大于临限值，则利用该状态数据校正该第状态值。