汽车电动助力转向系统的仿真技术研究 - 汽车工业 - 道客巴巴 运而生。该系统在某些性能方面优于传统的液压动力转向系统,但仍然无法根除液压动力转向系统的固有缺憾。 电子控制式电动助力转向系统(EPS,Electric Power Steering System),属另一种动力转向系统。它完全取消液压装置,用电能取代液压能,减少了发动机的能量消耗。研究与开发电动
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文章根据汽车系统动力学原理,建立了汽车电动助力转向和主动悬架集成控制的动力学模型。
A model of the integrated dynamic control system of electric power steering (EPS) and active-suspension is set up according to the principle of vehicle system dynamics.
本文对电动助力转向系统的关键技术助力特性和控制策略进行了研究。
In this paper, the key technique of EPS system, the assist characteristic and control strategy, are studied.
台架性能试验验证表明,采用这种伺服控制方式,电动助力转向系统快速回正时的平稳性有所提高。
The bench tests proved that the return ability of the EPS system under rapid steering had been greatly improved by this servo control technique.
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