粘着牵引力

提高重载内燃机车粘着牵引力技术措施的研究

Study on the Technical Measures in Improving Adhensive Tractive Power of Heavy-haul Diesel Locomotives

钢轨必须为车轮提供连续、平顺和阻力最小的滚动表面，还应提供较好的粘着牵引力。

Rail must provide continuous , smooth , least resistance of rolling surfaces and good adhesion of traction to the train wheels .

机车轮轨可控蠕滑特性控制，使每一牵引轮对发挥最大粘着牵引力。

Control technology for the controllable creep-skid characteristics of locomotive wheels and rails so that the tractive wheel-sets develop max adhensive tractive power .

轮轨粘着牵引力是决定电力机车牵引性能的重要参量，但不能被直接检测到。

Wheel rail adhesive power is an important variable deciding tractive performance of electric locomotives , but it is not a directly detectable variable .

作为机车重要部件之一的转向架，它是用来传递各种载荷，并利用轮轨间的粘着保证牵引力产生。

As one of the important parts locomotive bogie , which is used to deliver a variety of loads , and use to ensure adhesion which is generated between wheel and rail traction .

轮轨间的粘着是机车的牵引力或制动力形成的最重要的要素，只有有效地利用轮轨间的粘着力才能保证列车安全稳定地运行，进而更好地发挥机车功率。

The adhesion in the wheel-rail contact is the most important formation factor of traction or braking force , only which is used effectively , the safe and stable running of locomotive can be ensured , and then locomotive can play more better power .