Patent ID: 9715479
Date: 2017-07-25
CPC Classifications: G06F,H02P

Claim:
1. A memristor-based linear modeling method for switched reluctance motors to obtain a memristor-based linear model of a switched reluctance motor, the method comprising: connecting an input of a non-inverting operational amplifier circuit with an input of an inverting operational amplifier circuit as the input terminal θ of a linear phase inductance characteristic element of a switched reluctance motor, adding the output of the non-inverting operational amplifier circuit with the output of the inverting operational amplifier circuit via a non-inverting additional operational circuit as the output terminal L(θ) of the linear phase inductance characteristic element of the switched reluctance motor, to construct a linear phase inductance characteristic element W for the switched reluctance motor; taking a positional angle θ of the rotor of the switched reluctance motor as the input of the linear phase inductance characteristic element of the switched reluctance motor, and obtaining a memorized conductance value L(θ) comprising the phase inductance of the switched reluctance motor from the output of the constructed linear phase inductance characteristic element of the switched reluctance motor; treating an angular velocity ω(t) of the switched reluctance motor via a scaling operational circuit OA connecting a current reversing circuit OA connecting the output terminal L(θ) of the linear phase inductance characteristic element of the switched reluctance motor to an input terminal of the multiplier U1, and connecting the terminal g of input current i(t) and input voltage V(t) to the input terminal of the multiplier U1; the input current i(t), the input voltage V(t) and the phase inductance L(θ) meeting the following relational expression: where, α is a constant.