Control Strategy for Hydraulic Hybrid Excavator Slewing

您当前的位置：

首页 >

文章列表页 >

Control Strategy for Hydraulic Hybrid Excavator Slewing

更新时间：2025-07-09

- Control Strategy for Hydraulic Hybrid Excavator Slewing
- Vol. 45, Issue 7, Pages: 30-33+49(2011)
- 作者机构：
  
  1. 哈尔滨工业大学机电工程学院,哈尔滨,150080
  2. 浙江大学流体传动及控制国家重点实验室,杭州,310027
- 作者简介：
- 基金信息：
- DOI：
  CLC： TH137
- Online First：10 July 2011，
  
  Published：2011
- 稿件说明：
移动端阅览
Control Strategy for Hydraulic Hybrid Excavator Slewing[J]. 2011, 45(7): 30-33+49.
DOI：

Control Strategy for Hydraulic Hybrid Excavator Slewing[J]. 2011, 45(7): 30-33+49. DOI：

摘要

为了降低挖掘机的燃油消耗

提高整机作业效率

提出了一种基于液压混合动力技术的挖掘机动力系统节能方案.该方案采用液压泵/马达独立驱动回转装置

可保证发动机工作于最佳燃油工作区

同时结合挖掘机回转装置的作业工况

通过分析液压混合动力系统的特点

对回转装置的控制方式进行了设计.针对回转系统参数的不确定性

设计了智能比例-积分-微分(PID)的分段变结构控制器

并通过仿真和模拟试验平台验证了控制器的有效性和适用性.研究结果表明

智能PID转矩控制方式更适合于回转装置的作业要求

相对于转速控制方式

系统响应速度快

回转装置运动控制平稳

能量回收率高

达到了理想的控制效果.

Abstract

To reduce the fuel consumption and to improve machine operating efficiency

an energy saving power system technique based on the hydraulic hybrid excavator is proposed. Adopting independently slewing hydraulic pump/motor drivers

the engine works preserve in the optimum area. Combining with the working condition of excavator slewing and the analysis of the characteristic of the hydraulic hybrid system

a control strategy of slewing is designed. As the parameters of slewing system get uncertain

a segment variable structure controller based on the intelligent proportion integral differential(PID)is designed. The simulations show that the method improves system effectiveness and applicability

and the intelligent PID torque control method is more suitable for the operational requirements of slewing

the faster response

smoother slewing motion control and higher energy recovery

thereby the desired control effect is achieved.

关键词

Keywords

references

张彦廷, 王庆丰, 肖清. 混合动力液压挖掘机液压马达能量回收的仿真及试验 [J]. 机械工程学报, 2007, 43(8): 218-223.

ZHANG Yanting, WANG Qingfeng, XIAO Qing. Simulation and experimental research on energy regeneration with hydraulic motor for hybrid drive excavator [J]. Chinese Journal of Mechanical Engineering, 2007,43(8): 218-223.

王庆丰, 张彦廷, 肖清. 混合动力工程机械节能效果评价及液压系统节能的仿真研究 [J]. 机械工程学报, 2005, 41(12): 135-139.

WANG Qingfeng, ZHANG Yanting, XIAO Qing. Evaluation for energy saving effect and simulation research on energy saving of hydraulic system in hybrid construction machinery [J]. Chinese Journal of Mechanical Engineering, 2005, 41(12): 135-139.

魏英俊. 新型液压驱动混合动力运动型多用途车的研究 [J]. 中国机械工程, 2006, 17(15): 1645-1648.

WEI Yingjun. Study on a new type of hydraulic sport utility vehicle [J]. China Mechanical Engineering, 2006, 17(15): 1645-1648.

王昕,姜继海. 轮边驱动液压混合动力车辆再生制动控制策略 [J]. 吉林大学学报, 2009, 39(6):1544-1549.

WANG Xin, JIANG Jihai. Regenerative braking control strategy for wheel drive hydraulic hybrid vehicle [J]. Journal of Jilin University, 2009, 39(6):1544-1549.

韩文. 新型电控液驱车关键技术的研究 [D]. 南京: 南京理工大学, 2005.

郭晓林. 履带车辆综合传动装置动态试验技术研究[D]. 北京:北京理工大学, 2005.

姜继海, 韩永刚, 王德海,等. 二次调节静液驱动系统的智能PID控制 [J]. 哈尔滨工业大学学报, 1998, 2(9): 36-38.

JIANG Jihai, HAN Yonggang, WANG Dehai, et al. The intelligent PID control in hydrostatic drive system with secondary regulation [J]. Journal of Harbin Institute of Technology, 1998, 2(9): 36-38.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Brake-Force Distribution Strategy for Electric Vehicle Based on Maximum Energy Recovery

Experimental Research on Performance of Sliding Vane Expander Used in Energy Recovery Systems with HFC410A

Sensitivity Analysis of Foil Geometrical Parameters for the Third-Generation CO2 Gas Foil Bearings Based on Design of Experiments Method

A Structure-Semantics-Residual Collaborative Image Compression Framework：Towards Privacy Protection and High-Fidelity Reconstruction

Effects of Expansion Angle Crater Film Hole on the Film Cooling Characteristics of a Double-Wall Structure

Related Author

郭金刚 1

王军平 1

曹秉刚 1

夏春礼

赵远扬

卜高选

王智忠

Related Institution

School of Mechanical Engineering, Xi'an Jiaotong University

School of Automobile, Chang'an University

National Engineering Research Center of Fluid Machinery and Compressors, Xi'an Jiaotong University

⁰