专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006079392A3 METHOD FOR CONTROLLING AN AUTOMATED MULTI-STEP VARIABLE SPEED TRANSMISSION FOR THE DETECTION OF ERROR, AND ONE SUCH TRANSMISSION 审中-公开
标题翻译：一种用于控制自动化的步骤变速齿轮FOR故障状态检测与这种齿轮
公开(公告)号：WO2006079392A3
公开(公告)日：2007-01-25
申请号：PCT/EP2005013376
申请日：2005-12-13
申请人： GETRAG GETRIEBE ZAHNRAD , DREHER PATRICK , SEUFERT MARTIN , NAGELEISEN FRANK
发明人： DREHER PATRICK , SEUFERT MARTIN , NAGELEISEN FRANK
IPC分类号： F16H61/12
CPC分类号： F16H61/12 , F16H59/70 , F16H2059/706 , F16H2061/1208 , F16H2061/1272 , F16H2061/1288 , F16H2061/207 , Y10T74/19223 , Y10T74/19251 , Y10T74/1926 , Y10T74/19284 , Y10T74/19288
摘要： The invention relates to a method (60; 80) for controlling an automatic multi-step variable speed transmission (16), in particular for motor vehicles, wherein said multi-step variable speed transmission (16) comprises a plurality of gear steps (24, 26, 36, 38), each of which sets up another transmission ratio, comprising the following steps consisting: a) in detecting (S1; T1, T3), whether a gear step (24, 26, 36, 38) is applied, b) in detecting (S2; T4) a real input value (n E ), which is substantially proportional to an input rotation speed (n E ) of the multi-step variable speed transmission and an output real value (n A ) which is substantially proportional to an output rotation speed (n A ) of the multi-step variable speed transmission, c) in verifying (S3; T4) whether a difference ( ? R) between the ratio of the real input and output values (n E , n A ) and the transmission ratio defined by the gear step (24, 26, 36, 38) is less than a predefined tolerance range (?R MAX ) for a predefined span of time (t 2 -t l ) and d) in determining (S4; T5-T7) an error condition in the case when the difference (?R) is not situated within said tolerance range (?R MAX ) for a predefined span of time (t 2 -t l ).
摘要翻译：它提出了一种方法（60; 80），用于控制自动多级变速传动装置（16），特别是用于机动车辆，其特征在于，具有多个齿轮级（24，26，36，38）的每个创建一个不同的传动比的阶梯式变化速变速箱（16）包括以下步骤：a）检测（S1; T1，T3）是否一个齿轮级（24，26，36，38）将被插入，b）检测（S2; T4）（输入实际变量n _{电子），其是阶梯式变速传动的大致成比例的输入转速（N _{ë）和（输出实际变量n _{一），其基本上正比于变速器的输出转速（n _{一）中，c）检查（S3; T4）是否输入和的比率之间的差（_{R）？实际输出变量（n _{ë中，n _{一），并通过所述齿轮级所确定的传动比（24，26，36，38）将被一个预定的时间建立（T _{2 -t _{1 ）小于预定容限范围内，和d）确定（S4（R _{最大？）; 故障状态的T5-T7），如果差（R）（在容差范围内的规定的期间不吨_{2 -t _{升）（（R _{MAX ）是。}}}}}}}}}}}}}

IPRDB

热门服务

关于我们

友情链接

联系方式