钢绳环式无级变速器钢绳环轴向偏移分析

摘要/Abstract

摘要： 针对钢绳环式无级变速器(WR-CVT)在传动比变化过程中钢绳环的轴向偏移限制了CVT速比变化范围和承载能力这一问题，以钢带环轴向偏移为参考，建立了钢绳环轴向偏移量计算模型，计算结果显示最大偏移量为0.6369mm，最大偏移角为0.23°，该最大偏移量、最大偏移角较相同参数及条件下金属带式无级变速器（MB-CVT）钢带环的相应参数分别减小15.8%和0.04°。钢绳环在金属块鞍面圆弧槽内的滚动致使其承载能力优于钢带环。

关键词: 无级变速器, 金属带, 钢绳环, 轴向偏移

Abstract: Axial misalignment of the wire rope CVT(WR-CVT) in the processes of changing the transmission ratio would limit the CVT speed ratio ranges and bearing capacity. To solve this problem, based on the axial misalignment of the metal belt ring, a calculation model of wire rope axial misalignment was established. The results indicate that the maximum displacement is as 0.6369mm,and the maximum offset angle is as 0.23°. The value is 15.8% smaller than the maximum displacement and 0.04° smaller than the maximum offset angle respectively under the same parameters and conditions of the metal belt CVT(MB-CVT) wire rope. The bearing capacity of the wire rope ring is better than metal belt ring due to the rolling in the saddle surface arc groove of the metal.

Key words: continuously variable transmission(CVT), metal belt(MB), wire rope ring(WR), axial misalignment

中图分类号:

TH132

郭卫, 许晓彬, 张武, 路正雄. 钢绳环式无级变速器钢绳环轴向偏移分析[J]. 中国机械工程.

Guo Wei, Xu Xiaobin, Zhang Wu, Lu Zhengxiong. Analysis of Wire Rope Ring's Axial Misalignment in WR-CVT[J]. China Mechanical Engineering.

参考文献

[1]杨亚联,秦大同,王红岩,等. CVT无级变速传动钢带的轴向偏移分析[J]. 重庆大学学报(自然科学版),1999,22(6):1-7.

Yang Yalian, Qin Datong, Wang Hongyan, et al. Analysis of Misalignment of Metal Pushing V-belt of Continuously Variable Transmission[J].Journal of Chongqing University,1999,22(6):1-7.

[2]郭毅超 ,何维廉 ,黄宏成. 金属带式CVT的钢带轴向偏移分析[J]. 传动技术,2001(4):43-47.

Guo Yichao, He Weilian, Huang Hongcheng. The Analysis of Alignment of the Metal Pushing Belt Type Continuously Variable Transmission[J].Drive System Technique,2001(4):43-47.

[3]王红岩,杨志华,白雪,等. 金属带式无级变速器装置带轮工作面形状与带轴向偏移的分析[J].吉林工业大学学报,1997(4):17-22.

Wang Hongyan, Yang Zhihua, Bai Xue, et al.Analysis of the Surface Shape of the V-sheave and the Belt Misaligrnment in the Metal V-belt CVT[J]. Journal of Jilin University of Technology,1997(4):17-22.

[4]张伟华,程乃士,谢里阳. 直母线锥盘金属带式无级变速器带的轴向偏移分析[J]. 中国机械工程,2007, 18(8): 1005-1007.

Zhang Weihua, Cheng Naishi, Xie Liyang. Analysis of Axial Deviation of the Belt in a Metal V-belt CVT with Straight Generatrix Cones[J].China Mechanical Engineering,2007,18(8):1005-1007.

[5]张伟华,程乃士,孙德志,等. 金属带式无级变速器锥盘母线的设计方法[J]. 东北大学学报,2001, 22(3): 279-281.

Zhang Weihua, Cheng Naishi, Sun Dezhi, et al. Design Method of Cone Disc Generatrix in a Metal V-belt Continuously Variable Transmission[J].Journal of Northeastern University,2001,22(3):279-281.

[6]安颖,宋传学,高帅. CVT金属带偏移量计算及其优化[J]. 汽车技术,2009(2):26-29.

An Ying, Song Chuanxue, Gao Shuai.Computation and Optimization of CVT Misalignment[J].Automobile Technology, 2009(2):26-29.

[7]张武，郭卫，路正雄，等.一种新型金属带式无级变速器设计与分析[J].机械传动，2015，39(9)：59-61.

Zhang Wu, Guo Wei, Lu Zhengxiong, et al. Design and Analysis of a New Type of Metal Belt Continuously Variable Transmission[J]. Journal of Mechanical Transmission,2015,39(9)：59-61.

[8]Zang F, Wu Z. Control Study on the CVT Metal V-belt's Axial-misalignment of Car[C]// Intelligent Vehicles Symposium. Xi'an, 2009:1389-1393.

[9]Zang F Y. Simulation and Fuzzy Control Study on the CVT Metal V Belt Axial Misalignment of Car[J]. Key Engineering Materials, 2010, 426/427: 97-101.

[10]Zang F Y. Simulation Research of the Electro-hydraulic Control System of CVT Metal V-belt's Axial Misalignment[C]//International Technology and Innovation Conference. Xi'an, 2009:556.

[11]陈坚,薛磊. 偏角对钢丝绳负面影响的新指标[J]. 起重运输机械,2013(3):43-48.

Chen Jian, Xue Lei. The New Norm of the Negative Effect of Deflection Angle on Wire Rope[J].Hoisting and Conveying Machinery,2013(3):43-48.

[12]李海波,白剑波,韩梦丹,等. 起重机钢丝绳允许偏角的探讨[J]. 起重运输机械,2015(5):43-46.

Li Haibo, Bai Jianbo, Han Mengdan, et al. The Investigate of the Permit Deflection Angle on Wire Rope of the Crane[J]. Hoisting and Conveying Machinery,2015(5):43-46.

[13]张发军,刘中,周长,等. CVT金属带轴向偏斜对功率损失影响的研究[J]. 机械传动,2013(6):13-16.

Zhang Fajun, Liu Zhong, Zhou Chang, et al. Research on the Influence of Axial Oblique Position on Power Loss Mechanism in CVT[J]. Journal of Mechanical Transmission, 2013(6): 13-16.

[1]	罗威1;曾洪阳1;周云山1,2;胡哓岚1;张飞铁1;魏东1. 无级变速器节能型减压回路低温下压力线性度优化[J]. 中国机械工程, 2020, 31(10): 1197-1202,1212.
[2]	刘俊龙1;孙冬野1;刘小军1;叶明2;尤勇1. 机电控制无级变速器执行机构动态响应特性仿真研究[J]. 中国机械工程, 2020, 31(03): 253-260.
[3]	刘金刚；王宁；范坚；赵又红. 基于弹流润滑的无级变速器滑移控制安全区域分析[J]. 中国机械工程, 2019, 30(13): 1552-1557.
[4]	罗威1;周云山1,2;瞿道海1;张飞铁1;胡哓岚1. 无级变速器减压回路压力脉动关键参数识别及优化验证[J]. 中国机械工程, 2019, 30(10): 1178-1187.
[5]	于今1,2;陈华1,2;刘骏豪1,2. 液压机械无级变速器的变论域模糊PID速比跟踪控制[J]. 中国机械工程, 2019, 30(10): 1226-1232.
[6]	傅兵, 周云山, 高帅, 李泉, 安颖. 金属带式无级变速器带轮变形损失研究[J]. 中国机械工程, 2017, 28(12): 1420-1426.
[7]	雷贤卿, 蔡振华, 张明柱, 马文锁. 液压机械无级变速器机械变速机构的传动误差分析[J]. 中国机械工程, 2015, 26(23): 3253-3259.
[8]	曾文, 王玉兴, 夏红梅, 卿艳梅. 新型机械式无级变速器的设计及优化[J]. 中国机械工程, 2013, 24(13): 1760-1764.
[9]	张晋西, 杨新军, 郭学琴. 锥形凸轮式无级变速器设计与仿真[J]. 中国机械工程, 2013, 24(02): 186-189.
[10]	曹成龙1, 周云山1, 高帅2, 安颖2. 基于滑移率控制的金属带式无级变速器夹紧力研究[J]. 中国机械工程, 2012, 23(23): 2893-2897.
[11]	张武1, 2, 刘凯1, 崔亚辉1, 原园1, 赵桐1. 金属带式无级变速器钢带环弹性特性及其造成的能量损失[J]. 中国机械工程, 2012, 23(21): 2535-2541.
[12]	徐立友1, 周志立1, 彭巧励1, 王彬彬2. 多段式液压机械无级变速器方案设计与特性分析[J]. 中国机械工程, 2012, 23(21): 2641-2645.
[13]	阎秋生1, 黄升伟2, 李忠荣2, 潘继生1, 赖志民1. 金属带材少无毛刺精密分切加工新工艺分析[J]. 中国机械工程, 2012, 23(17): 2102-2106.
[14]	吴健瑜, 罗玉涛, 黄向东. 电磁耦合无级变速器温度场分析与冷却方法研究 [J]. 中国机械工程, 2011, 22(8): 887-891.
[15]	张武, 周春国, 刘凯. 金属带式无级变速器带轮变形研究 [J]. 中国机械工程, 2010, 21(15): 1771-1774.