| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric power-steering apparatus capable of improving a steering feeling in a case where a driver steers hard and back in a rapid speed.SOLUTION: An electric power-steering apparatus includes: integral state amount storage means for storing an integral state amount integrated by current feedback control means performing integration compensation; and integral state amount operation determination means for operating the integral state amount stored in the integral state amount storage means. Further, in a case where a motor rotation angular speed computed from a motor rotation angular speed computing means is equal to or more than a given value, with a sign of a current instruction value generated from current instruction value generation means reversing, the control means causes the integral state amount operation determination means to change the integral state value stored in the integral state amount storage means to zero. |
