| 摘要 |
<p>The control system has a speed-dependent and a load-dependent switch (6,8) acting as AND-gate in the drive circuit (2) of a signal generator (4). These two switches only close the drive circuit when the engine is operating at points lying within a given area of a power/speed diagram. This given area is remote from the region of full loading. The AND-gate also contains a switch (10) dependent on gear and disconnecting the drive circuit only when the highest gear has been selected. The given area lies above a given speed of c. 20-50 per cent of the max. speed and below a line describing c. 50-70 per cent of the max. position of the power setting device.</p> |
