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BRAKE: 作品数：173被引量：353H指数：9; 导出分析报告; 相关领域：机械工程交通运输工程更多>>; 相关作者：林有希熊垒靳光磊丁友东姜艳丽更多>>; 相关机构：清华大学东风汽车公司北京飞机维修工程有限公司福州大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金中国博士后科学基金北京市自然科学基金国家重点基础研究发展计划更多>>

BRAKE ORBITS WITH MINIMAL PERIOD ESTIMATES OF FIRST-ORDER ANISOTROPIC HAMILTONIAN SYSTEMS: 《Acta Mathematica Scientia》2025年第2期347-362,共16页Xiaofei ZHANG Chungen LIU; supported by the NSFC(12301138);the Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi(2021L377);the Doctoral Scientific Research Foundation of Shanxi Datong University(2018-B-15);The second author’s work was supported by the NSFC(12171108).; In this paper,the problem of brake orbits with minimal period estimates are considered for the first-order Hamiltonian systems with anisotropic growth,i.e.,the Hamiltonian functions may have super-quadratic,sub-quadra...; 关键词：Hamiltonian system anisotropic growth brake orbit Lo-index

Research on optimization and evaluation method of heavy-haul train cyclic braking manipulation: 《Railway Sciences》2025年第2期231-248,共18页Wen He Chongyi Chang Lan Li Yupan Song; Purpose–The study aims to build a high-precision longitudinal dynamics model for heavy-haul trains and validate it with line test data,present an optimization method for multi-stage cyclic brakes based on the model a...; 关键词：Heavy-haul trains Longitudinal train dynamics Cyclic brake Manipulation optimization Detailed manipulation evaluation

Simulation of Auxiliary Magnetorheological Brake on Vehicles: 《Journal of Transportation Technologies》2025年第1期122-134,共13页Quang Tuan Hoang Minh Hoang Trinh Thanh-Tung Nguyen; In ground vehicles, the brake is an essential system to ensure the safety of movement. Multiple braking mechanisms have been introduced for use in vehicles. This study explores the potential of using magneto-rheologic...; 关键词：Magnetorheological Fluid (MRF) Magnetorheological Brake (MRB) SIMULATION Automotive Applications Altair Flux Software

STIM Proteins: The Gas and Brake of Calcium Entry in Neurons: 《Neuroscience Bulletin》2025年第2期305-325,共21页Ksenia Skobeleva Guanghui Wang Elena Kaznacheyeva; supported by grants from the Russian Science Foundation(23-44-00054);the National Natural Science Foundation of China(32261133525).; Stromal interaction molecules(STIM)s are Ca^(2+)sensors in internal Ca^(2+)stores of the endoplasmic reticulum.They activate the store-operated Ca^(2+)channels,which are the main source of Ca^(2+)entry in non-excitabl...; 关键词：STIM1 STIM2 CALCIUM NEURONS BRAIN Calcium entry Calcium channels

Symmetric Brake Orbits with Minimal Period of First-order Anisotropic Hamiltonian Systems: 《Acta Mathematica Sinica,English Series》2024年第12期3079-3092,共14页Xiao Fei ZHANG Fan Jing WANG; supported by the National Natural Science Foundation of China(Grant No.12301138);the Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi(Grant No.2021L377);the Doctoral Scientific Research Foundation of Shanxi Datong University(Grant No.2018-B-15)。; Via the homology link theorem and the L0-index theory,symmetric brake orbits with minimal period are ensured for first-order Hamiltonian systems under anisotropic growth assumptions,which are variant forms of sub-quad...; 关键词：Hamiltonian system anisotropic growth brake orbit L 0-index

Tailored apoptotic vesicles promote bone regeneration by releasing the osteoinductive brake: 《International Journal of Oral Science》2024年第4期643-656,共14页Yawen Cheng Yuan Zhu Yaoshan Liu Xuenan Liu Yanan Ding Deli Li Xiao Zhang Yunsong Liu; supported by grants from the National Natural Science Foundation of China(No.82170929 and 81970908 to Y.L.);the Beijing Natural Science Foundation(No.7222224 to X.Z.)。; Accumulating evidence has demonstrated that apoptotic vesicles(apoVs)derived from mesenchymal stem cells(MSCs;MSC-apoVs)are vital for bone regeneration,and possess superior capabilities compared to MSCs and other extr...; 关键词：APO inductive enriched

The effect of friction block hole configurations on the brake tribological performance of high-speed trains: 《Friction》2024年第10期2241-2258,共18页Yuanke WU Wei CHEN Youguang ZHU Zaiyu XIANG Honghua QIAN Jiliang MO Zhongrong ZHOU; the financial support of the National Natural Science Foundation of China(Nos.U22A20181 and 52305187);the Fundamental Research Funds for the Central Universities(2682024CG008).; Three triangular friction block configurations are commonly employed in high-speed train brake systems,namely,unperforated,perforated configuration with one circular hole,and perforated with three circular holes.In th...; 关键词：high-speed train BLOCK brake performance wear debris flow

Controlled fluorescent switch based on a cation grease/brake rotor system of pillar[5]arene: 《Chinese Chemical Letters》2024年第3期5-7,共3页Wei-Lei Zhou Siwei Wang Yong Chen; In recent years,molecular shuttles,motors,pumps,and elevators,etc.could specifically respond external physical or chemical stimuli including light,temperature,pH,redox,solvent and chemical additive to change the struc...; 关键词：additive system showing

Gear walk instability caused by brake-disc friction characteristics被引量：1: 《Chinese Journal of Aeronautics》2024年第2期343-359,共17页Xiaoqiong DU Bin LI Wen CAI Linyin LUO; the National Natural Science Foundation of China(No.11872312);the Program of Introducing Talents of Discipline to Universities,China(No.BP0719007);the Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University,China(No.CX2022002)。; A multi-body dynamic rigid-flexible coupling model of landing gear is established to study the gear walk instability caused by the friction characteristics of the brake disc.After validating the model with the experim...; 关键词：Gear walk Friction characteristics of brake disc Brake-induced vibration Negative damping Rigid-flexible coupling Negative slope of braking torque

A new model of friction brake efficiency of urban vehicles on unpaved roads using an analytical and numerical approach: 《International Journal of Transportation Science and Technology》2023年第4期907-924,共18页Melinga Nkomom Steve Clovis Ngayihi Abbe Claude Valery Amba Jean Chills Nyobe Yome Jean-Maurice; This paper supports the implementation of a braking efficiency estimator of urban vehicle on rural roads,based on analytical and numerical approach.A statistical study is defined by the Association Road Managers and P...; 关键词：Random profile Braking distance Braking time Rolling resistance Unpaved road

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