Self-energising Electro-Hydraulic Brake
Self-energising Electro-Hydraulic Brake
批准号:
119070009
负责人:
Professor Dr.-Ing. Hubertus Murrenhoff
金额:
$0.0万
依托单位国家:
德国
项目类别:
Research Grants
财政年份:
2009
资助国家:
德国
项目状态:
已结题
起止时间:
2008-12-31 至 2015-12-31
中文摘要
本项目的目的是研究一种具有非线性控制概念的自激励电液制动器(SEHB),并根据制动动力学、制动舒适性和制动磨损的标准开发自适应阀控制。在第二个资助期的应用中,摩擦扭矩变化被最小化。它们是摩擦系数变化的结果,影响舒适性、动力性和磨损。首先,通过文献研究和试验台实验确定影响摩擦力矩变化发展的相关因素。下一步将采取措施,利用摩擦扭矩的反馈,以抑制摩擦扭矩变化的起源机制。开发的被动和主动措施,如夹紧刚度优化和在线参数估计控制器,将在可用的制动试验台进行验证。因此,它是寻求延长制动盘的寿命。这应该通过最小化摩擦扭矩变化来实现。由于现有的制动扭矩测量和影响夹紧力的可能性,SEHB可以特别利用这种潜力。
英文摘要
Aim of this project is the research on a Self-energising Electro-Hydraulic Brake (SEHB) with nonlinear control concept and the development of adaptive valve controls with respect to the criteria brake dynamics, brake comfort, and brake wear.In this application for the second funding period friction torque variations are minimised. They occur as a consequence of friction coefficient variations und influence comfort, dynamics, and wear. At first, relevant influencing factors on the development of friction torque variations will be determined by literature research and test rig experiments. In a next step measures will be developed to make use of the feedback of the friction torque in order to damp the originating mechanisms of the friction torque variations. The developed passive and active measures, like optimisation of the clamping stiffness and a controller with online-parameter estimation, will be validated at the available brake test rig. Thereby, it is sought to prolong the brake disc lifetime. This should be achieved by the minimisation of the friction torque variations. Due to the existing measurement of the brake torque and the possibility to influence the clamping force, this potential can particularly be harnessed by the SEHB.
期刊论文(1)
专著(0)
科研奖励(0)
会议论文
Experimental Investigation of the Influence of the Supporting Mechanism of a Self-Energizing Hydraulic Brake on Torque Oscillations
自增力液压制动器支撑机构对扭矩振荡影响的实验研究
DOI:
10.1115/jrc2015-5742
发表时间:
2015
期刊:
影响因子:
--
作者:
[Murrenhoff]
通讯作者:
Murrenhoff
Solution and Release of Air in Hydraulic Fluids
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批准号:331965966
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Hubertus Murrenhoff
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依托单位:
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资助金额:$0.0万
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Hubertus Murrenhoff
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依托单位:
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批准号:241596891
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资助金额:$0.0万
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财政年份:2014
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负责人:Professor Dr.-Ing. Hubertus Murrenhoff
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依托单位:
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资助金额:$0.0万
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财政年份:2009
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负责人:Professor Dr.-Ing. Hubertus Murrenhoff
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依托单位:
Control and grip concepts for a multi-drive servopneumatic hand
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批准号:5335950
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2001
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负责人:Professor Dr.-Ing. Hubertus Murrenhoff
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依托单位:
Development of linear servo hydraulic actuators with high dynamic load stiffness by innovative means in the signal as well as power circuit
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2000
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负责人:Professor Dr.-Ing. Hubertus Murrenhoff
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依托单位:
Grundlagen und Konzepte zur Minimierung der Ansteuerleistung bei stetigen pneumatischen Ventilen
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批准号:5288178
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:1997
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负责人:Professor Dr.-Ing. Hubertus Murrenhoff
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依托单位:
Analytische Beschreibung des tribologischen Verhaltens hydraulischer Verdrängereinheiten unter Berücksichtigung des realen Druckaufbaus
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批准号:5277840
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:1996
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负责人:Professor Dr.-Ing. Hubertus Murrenhoff
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依托单位:
Untersuchung der Möglichkeiten zur Geräuschminderung an hydraulischen Verdrängereinheiten über Strukturanalysen und Strukturmodifikationen
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批准号:5150082
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:1994
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负责人:Professor Dr.-Ing. Hubertus Murrenhoff
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依托单位:
海外基金