叉车负载重力势能回收

来源 :起重运输机械 | 被引量 : 0次 | 上传用户:junyi2050
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
叉车在工作过程中,举升装置会产生重力势能,利用蓄能器回收负载的重力势能,将其转化为液压能储存起来,在下一个工作周期重新利用,有效优化叉车的工作效率。文中主要分析蓄能器初始充气压力、系统能量回收效率、蓄能器体积三者的关系,以找到在能量回收系统中三者的最优组合。
其他文献
This letter proposes two algorithms: a novel Quantum Genetic Algorithm (QGA)based on the improvement of Han's Genetic Quantum Algorithm (GQA) and a new Blin
This paper presents the definition of perfect punctured binary sequence pair and the combinatorial admissible conditions for searching the perfect punctured bin
A novel method of rotated window Radon transform is developed for identifying the linear texture in SAR image.It is applied to automatic detection of the ship w
A method of coherent detection and channel estimation for punctured convolutional coded binary Quadrature Amplitude Modulation (QAM) signals transmitted over a
2016年3月,国家重大科技专项高温气冷堆示范工程反应堆压力容器完成卸船,运抵华能石岛湾高温气冷堆示范工程施工现场,标志着高温堆示范工程建设迈入新的里程。反应堆压力容器
国内首台EPR1750 MW核电机组台山核电站中,出现了国内首台室内立式布置的大型汽水分离再热器MSR,因其外形尺寸大,质量大,而厂房内空间矮小,汽水分离再热器MSR的吊装方案需要
A new method, triplet circular Hough transform, is proposed for circle detection in image processing and pattern recognition. In the method, a curve in an image
In this letter, a universal receiver structure with modulation classification and syn-chronization recovery for MDPSK signal is presented. The universal timing
A non-parameter Bayesian classifier based on Kernel Density Estimation (KDE)is presented for face recognition, which can be regarded as a weighted Nearest Neigh
简要介绍了中宅码头BC9A带式输送机在大负载工况下无法正常启动的问题。分析了该机配备的高压电机和液力偶合器的工作规律和匹配特性。针对该带式输送机负载启动的三种工况,