摘要
介绍了一种采用液压混合动力的新型环保节能车辆,它利用液压元件功率密度大的优点,构造了以液压蓄能器和双向可逆液压泵为核心的刹车能量再生系统,这种系统与发动机动力源一起可以组合成3种不同的驱动形式,从而实现具有两个动力能源的混合动力车辆。这种车辆在降低油耗、减少排放污染、提高刹车装置使用寿命等方面具有较大的优势,特别适合于行驶在有频繁起停的城市交通或山地城市交通路况。
A new type of environmental and energy saving vehicle which adopts hydraulic hybrid power was introduced. It makes use of strong power density of hydraulic accumulator to construct braking power regeneration system that based on hydraulic accumulator and double direction reversible hydraulic pump. Three driven styles can be constructed with this system and engine power, so a hybrid power vehicle can be achieve with two power origins. This vehicle has good advantages in reducing oil cost, diminishing exhaust pollution and improving the life of braking equipment, it is especially suitable for frequent starting and stopping in city traffic or hill cities.
出处
《机床与液压》
北大核心
2006年第6期144-146,共3页
Machine Tool & Hydraulics
关键词
液压
混合动力
汽车
能量再生
液压蓄能器
Hydraulic
Hybrid power
Vehicle
Energy regeneration
Hydraulic accumulator
