| 摘要 |
<p>A wheel traction control system establishes a velocity reference as a function of the wheel speeds of the non-driven wheels (36a, 36d) of the vehicle. When the wheel speed of either of the driven wheels (36b, 36c) exceeds the velocity reference, braking pressure is applied to the faster rotating wheel. The braking pressure is calculated as a function of the error or difference between the speed of the spinning wheel (36b or 36c) and the velocity reference, and as a function of wheel acceleration and the previously calculated braking pressure. Accordingly, smooth control of the spinning wheel (36b or 36c) is effected.</p> |
