| 摘要 |
PURPOSE:To eliminate a sense of incompatibility on acceleration and permit the traveling with the fuel consumption in terms of stationary traveling by installing a means which indicates the shift-up of a transmission gear by the output of a judging means when the detected number of revolution exceeds a set value and restricts indication when acceleration is detected. CONSTITUTION:The number of revolution is detected in an engine revolution- speed detector 8, and compared with a set value in a comparison circuit 13, and the suction negative-pressure on the downstream side of a throttle is detected by a pressure transducer 9 and compared with a set value in a comparison circuit 19, and the opening-degree of a throttle valve is detected by a throttle opening-degree detector 10, and differentiated in a differentiation circuit 24, and the result is compared with a set value in a comparison circuit 25. In a shift-up indication region SUA in stationary operation, the output of an AND circuit 21 becomes H, and applied into a shift-up indicator 23, and a shift indicator light comes ON to accelerate shift-up, and fuel consumption can be improved. Therefore, in the SUA in acceleration state, the H output of the circuit 21 is not input into the indicator 23 for a prescribed time, and indication is not performed, and a sense of incompatibility is not given. |
