专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US07861838B2 Automatic transmission control apparatus 有权
标题翻译：自动变速器控制装置
公开(公告)号：US07861838B2
公开(公告)日：2011-01-04
申请号：US12138497
申请日：2008-06-13
申请人： Isamu Ohtake , Hiromichi Akebono
发明人： Isamu Ohtake , Hiromichi Akebono
IPC分类号： F16H61/20 , F16H59/54
CPC分类号： F16H61/20 , B60W30/18063 , F16H59/54 , F16H2061/207 , F16H2312/06 , Y10T477/646
摘要： An automatic transmission control apparatus is provided with a brake switch, a brake fluid pressure detecting section, a range position detecting section, a neutral control section and a prohibiting section. The brake switch is configured to output an on-signal when a brake pedal is depressed and otherwise output an off-signal. The brake fluid pressure detecting section is configured to detect a brake fluid pressure corresponding to a brake pedal depression force. The range position detecting section is configured to detect if a traveling range of an automatic transmission is selected. The neutral control section is configured to start a neutral control that puts the automatic transmission into a neutral state when the brake fluid pressure detected by the brake fluid detecting section exceeds a start threshold value while the range position detecting section detects that the traveling range is selected, and to end the neutral control when the brake fluid pressure falls below an end threshold value while the neutral control is being executed, with the start and end threshold values being set to values that are higher than the brake fluid pressure occurring when the brake switch starts outputting the on-signal. The prohibiting section is configured to prohibit the neutral control from being subsequently started again, after the neutral control has been started by the neutral control section, regardless of the brake fluid pressure detected by the brake fluid pressure detecting section until the brake switch outputs the off-signal.
摘要翻译：自动变速器控制装置具有制动开关，制动液压检测部，范围位置检测部，中立控制部和禁止部。制动开关被配置为当制动踏板被按下时输出接通信号，否则输出断开信号。制动液压检测部被配置为检测与制动踏板踏力相对应的制动液压。所述距离位置检测部被配置为检测是否选择了自动变速器的行驶范围。所述中立控制部构成为当所述制动液检测部检测出的制动液压超过起动阈值时，使所述自动变速器处于中立状态，同时所述范围位置检测部检测到所述行驶范围被选择，并且当中断控制正在执行时制动液压力低于终止阈值时结束中立控制，其中起动和终止阈值被设定为高于制动开关发生的制动液压力的值开始输出接通信号。在制动液压检测部检测到的制动液压力与制动开关输出关闭之前，禁止部分被配置为禁止中立控制再次起动，在空档控制部分启动中立控制之后， -信号。

IPRDB

热门服务

关于我们

友情链接

联系方式