| 摘要 |
PURPOSE:To facilitate the matching regulation in the characteristic regulation of an engine, by transferring the control program of the second memory to the writable first memory and performing the inputing or the modification of the control data. CONSTITUTION:The C.P.U.8 is selectively connected to the RAMs 12, 13 and the ROM14 by means of a switch 16 where RAMs 12, 13 will control the control circuit 6 for the engine 1 in accordance to the control program of ROM14. The engine matching is performed by the control program or the control data stored in ROM14 and if something is wrong the desired control data to be corrected is provided as the physical amount by a memory control unit 17 to execute the rewriting of the control data in RAM thus to proceed to the next matching step due to the correction control data. Consequently various characteristic can be realized easily thereby the matching engineer can modify the characteristic freely without requiring the knowledge of software. |
