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公开(公告)号：US20140354652A1
公开(公告)日：2014-12-04
申请号：US14373682
申请日：2012-04-27
CPC分类号： G09G5/28 , G06F17/214 , G06T11/203 , G09G5/24
摘要： A character drawing device includes a system memory that stores outline fonts each defining outlines of characters, and an arithmetic processor that generates rectangles on the outline part of a character shown by an outline font read from the above-mentioned storage, adjusts a width of each of the generated rectangles according to the thickness of the character, and sets a degree of transparency to an inside region of the character which is enclosed by each of the rectangles after the adjustment and a degree of transparency to each of the rectangles to draw the character.
摘要翻译： 字符绘制装置包括存储每个定义字符轮廓的轮廓字体的系统存储器，以及在从上述存储器读取的轮廓字体所示的字符的轮廓部分上生成矩形的运算处理器， 根据字符的厚度生成矩形，并将透明度设置为在调整之后被每个矩形包围的字符的内部区域，并且将每个矩形的透明度设置为绘制字符 。
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公开(公告)号：US08226531B2
公开(公告)日：2012-07-24
申请号：US12184838
申请日：2008-08-01
申请人： Takuya Maekawa , Masahiro Iriyama
发明人： Takuya Maekawa , Masahiro Iriyama
CPC分类号： B60W10/06 , B60W10/026 , B60W10/115 , B60W30/19 , B60W2510/0638 , B60W2510/104 , B60W2540/10 , B60W2710/0666 , F02D41/0215 , F02D41/022 , F02D41/0225 , F02D41/023 , F16H61/0437 , F16H63/502 , F16H2306/42 , Y10T477/675 , Y10T477/677 , Y10T477/679 , Y10T477/68
摘要： A vehicle control system includes a prime mover, a power transmission apparatus disposed between the prime mover and at least one wheel, an engaging element configured to selectively engage and disengage the prime mover from the at least one wheel, and a torque limiter configured to restrict an output torque of the prime mover to a selected percentage when in transition between an unloaded state and a loaded state, wherein the torque limiter is configured to restrict the output torque of the prime mover while the engaging element is disengaged between the prime mover and the power transmission apparatus.
摘要翻译： 车辆控制系统包括原动机，设置在原动机和至少一个车轮之间的动力传动装置，构造成选择性地使原动机与所述至少一个车轮接合和脱离的接合元件，以及扭矩限制器，其被配置为限制 当处于未加载状态和负载状态之间的过渡时，原动机的输出扭矩达到所选择的百分比，其中扭矩限制器被配置为在接合元件在原动机和原动机之间分离时限制原动机的输出扭矩 动力传动装置。
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公开(公告)号：US07416515B2
公开(公告)日：2008-08-26
申请号：US11245433
申请日：2005-10-07
申请人： Masahiro Iriyama , Takuya Maekawa
发明人： Masahiro Iriyama , Takuya Maekawa
CPC分类号： B60W10/06 , B60W10/11 , B60W30/19 , F16H61/0403 , F16H63/502 , Y10T477/675 , Y10T477/677 , Y10T477/6937
摘要： An engine torque control device is configured to lessen shift shock while shortening the shift time during downshifting with an automatic transmission. When a downshift requirement is generated, a disengagement control of a higher gear clutch (current gear ratio) is commenced, and at the same time, a first synchronizing control is commenced. The first synchronizing control has a torque-up control with a first synchronizing speed DNe1 set as the target speed TNe, during a first control period. When the first control period has concluded and there is a transition to a second control period. In the second control period, an engagement control of a lower gear clutch (the post-shift gear ratio) is commenced, and at the same time, there is a switch to a second synchronizing control. In the second synchronizing control, the target speed TNe is set to a second synchronizing speed DNe2 at the post-shift gear ratio.
摘要翻译： 发动机扭矩控制装置被配置为在利用自动变速器降档时缩短换档冲击，同时缩短换档时间。 当产生降档要求时，开始对较高档位离合器进行分离控制（当前齿轮比），并且同时开始第一同步控制。 在第一控制周期期间，第一同步控制具有设定为目标速度TNe的第一同步速度DNe 1的加力控制。 当第一控制周期结束并且转换到第二控制周期时。 在第二控制期间，开始下部齿轮离合器的接合控制（变速比变速比），同时切换到第二同步控制。 在第二同步控制中，将目标速度TNe设定为变速档位后的第二同步速度DNe 2。
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公开(公告)号：US20140184635A1
公开(公告)日：2014-07-03
申请号：US14240532
申请日：2011-11-09
申请人： Takuya Maekawa , Yusuke Yokosuka
发明人： Takuya Maekawa , Yusuke Yokosuka
IPC分类号： G06T5/00
CPC分类号： G06T5/003 , G06T11/203 , G06T2200/12 , G09G5/227 , G09G5/28 , G09G2320/0252
摘要： A reference point determinator determines, as a reference point, the center of each pixel where a sloped line is located. A candidate line generator generates candidate lines each connecting between a point in a pixel having the start point of the sloped line extracted by an endpoint extractor, and a point in a pixel having the end point of the sloped line. A candidate line selector selects a candidate line having the smallest sum total of distances between the candidate line and the reference points from the candidate lines generated by the candidate line generator. A data corrector corrects the sloped line to the candidate line selected by the candidate line selector.
摘要翻译： 参考点确定器确定倾斜线所在的每个像素的中心作为参考点。 候选线发生器生成各自连接在具有由端点提取器提取的倾斜线的起点的像素中的点与具有倾斜线的终点的像素中的点之间的候选线。 候选线选择器从由候选线发生器生成的候选线选择候选线与候选线与参考点之间的距离最小的候选线。 数据校正器校正由候选线选择器选择的候选线的倾斜线。
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公开(公告)号：US20050170931A1
公开(公告)日：2005-08-04
申请号：US11049875
申请日：2005-02-04
申请人： Takuya Maekawa , Yoshitaka Matsuki
发明人： Takuya Maekawa , Yoshitaka Matsuki
IPC分类号： F02D29/00 , B60W10/06 , F02D41/04 , F16H59/20 , F16H59/42 , F16H61/04 , F16H61/14 , F16H63/50 , B60K41/04
CPC分类号： F16H63/502 , B60W10/04 , B60W10/06 , B60W10/11 , B60W30/1819 , B60W30/19 , B60W2540/10 , B60W2710/0666 , F16H61/0403 , F16H2306/54 , Y10T477/675 , Y10T477/68 , Y10T477/693643
摘要： An automatic transmission (5) of a vehicle performs a downshift operation when a downshift signal is ON. When the downshift signal is ON, a controller (12) increases an output torque of an engine (1) so that a predetermined torque increase amount is realized. The controller (12) sets a torque increase permission period which is shorter, the larger the predetermined torque increase amount is (S209), and when the elapsed time from when the downshift signal is ON reaches the torque increase permission period, unnecessary increase of engine rotation speed and excessive torque load on the automatic transmission (5) are prevented by terminating increase of output torque (S211, S214).
摘要翻译： 当降挡信号为ON时，车辆的自动变速器（5）执行降档操作。 当降档信号为ON时，控制器（12）增加发动机（1）的输出转矩，从而实现预定的转矩增加量。 控制器（12）设定更短的转矩增加许可期间，规定转矩增加量越大（S 209），当从降档信号为ON开始的经过时间达到转矩增加允许期间时，不必要地增加 通过终止输出转矩的增加来防止自动变速器（5）上的发动机转速和过大的转矩负荷（S 211，S 214）。
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公开(公告)号：US20090054205A1
公开(公告)日：2009-02-26
申请号：US12184838
申请日：2008-08-01
申请人： Takuya Maekawa , Masahiro Iriyama
发明人： Takuya Maekawa , Masahiro Iriyama
IPC分类号： B60W10/10
CPC分类号： B60W10/06 , B60W10/026 , B60W10/115 , B60W30/19 , B60W2510/0638 , B60W2510/104 , B60W2540/10 , B60W2710/0666 , F02D41/0215 , F02D41/022 , F02D41/0225 , F02D41/023 , F16H61/0437 , F16H63/502 , F16H2306/42 , Y10T477/675 , Y10T477/677 , Y10T477/679 , Y10T477/68
摘要： A vehicle control system includes a prime mover, a power transmission apparatus disposed between the prime mover and at least one wheel, an engaging element configured to selectively engage and disengage the prime mover from the at least one wheel, and a torque limiter configured to restrict an output torque of the prime mover to a selected percentage when in transition between an unloaded state and a loaded state, wherein the torque limiter is configured to restrict the output torque of the prime mover while the engaging element is disengaged between the prime mover and the power transmission apparatus.
摘要翻译： 车辆控制系统包括原动机，设置在原动机和至少一个车轮之间的动力传动装置，构造成选择性地使原动机与所述至少一个车轮接合和脱离的接合元件，以及扭矩限制器，其被配置为限制 当处于未加载状态和负载状态之间的过渡时，原动机的输出扭矩达到所选择的百分比，其中扭矩限制器被配置为在接合元件在原动机和原动机之间分离时限制原动机的输出扭矩 动力传动装置。
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公开(公告)号：US09305340B2
公开(公告)日：2016-04-05
申请号：US14240532
申请日：2011-11-09
申请人： Takuya Maekawa , Yusuke Yokosuka
发明人： Takuya Maekawa , Yusuke Yokosuka
CPC分类号： G06T5/003 , G06T11/203 , G06T2200/12 , G09G5/227 , G09G5/28 , G09G2320/0252
摘要： A reference point determinator determines, as a reference point, the center of each pixel where a sloped line is located. A candidate line generator generates candidate lines each connecting between a point in a pixel having the start point of the sloped line extracted by an endpoint extractor, and a point in a pixel having the end point of the sloped line. A candidate line selector selects a candidate line having the smallest sum total of distances between the candidate line and the reference points from the candidate lines generated by the candidate line generator. A data corrector corrects the sloped line to the candidate line selected by the candidate line selector.
摘要翻译： 参考点确定器确定倾斜线所在的每个像素的中心作为参考点。 候选线发生器生成各自连接在具有由端点提取器提取的倾斜线的起点的像素中的点与具有倾斜线的终点的像素中的点之间的候选线。 候选线选择器从由候选线发生器生成的候选线选择候选线与候选线与参考点之间的距离最小的候选线。 数据校正器校正由候选线选择器选择的候选线的倾斜线。
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公开(公告)号：US07347805B2
公开(公告)日：2008-03-25
申请号：US11245432
申请日：2005-10-07
IPC分类号： F16H59/74
CPC分类号： F02P5/1504 , B60W10/06 , B60W30/19 , B60W2710/0666 , B60Y2300/436 , F02D37/02 , F02D41/023 , F02D41/1497 , F02D2250/21 , F16H61/0403 , F16H63/502 , Y02T10/46 , Y10T477/67 , Y10T477/675
摘要： An engine torque control device is configured to reduce shift shock during a downshift with an automatic transmission. During a downshift with an automatic transmission having a stepped shift mechanism, when the engine output (torque) is increased so as to bring it closer to being synchronized to the post-downshift engine speed, and then the torque is reduced sharply enough to maintain the synchronizing speed, and when synchronizing control is concluded so that the torque is sharply reduced to the driver's required torque in a state in which the accelerator is released, the throttle opening is reduced while any extra torque resulting from a reduction lag in the intake air quantity is cancelled out by retarding the ignition timing, thereby sufficiently lessening shift shock.
摘要翻译： 发动机扭矩控制装置构造成在用自动变速器降档时减少换档冲击。 在具有阶梯式换档机构的自动变速器的降档期间，当发动机输出（转矩）增加以使其更接近于与降档后的发动机转速同步时，然后将转矩急剧减小以维持 同步速度，并且当同步控制结束时，使得在加速器被释放的状态下，转矩急剧降低到驾驶员的要求扭矩，节气门开度减小，而由进气量的减小滞后导致的任何额外的转矩 通过延迟点火正时而被抵消，从而充分减少变速冲击。
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公开(公告)号：US20060234830A1
公开(公告)日：2006-10-19
申请号：US11245433
申请日：2005-10-07
申请人： Masahiro Iriyama , Takuya Maekawa
发明人： Masahiro Iriyama , Takuya Maekawa
IPC分类号： B60W10/04
CPC分类号： B60W10/06 , B60W10/11 , B60W30/19 , F16H61/0403 , F16H63/502 , Y10T477/675 , Y10T477/677 , Y10T477/6937
摘要： An engine torque control device is configured to lessen shift shock while shortening the shift time during downshifting with an automatic transmission. When a downshift requirement is generated, a disengagement control of a higher gear clutch (current gear ratio) is commenced, and at the same time, a first synchronizing control is commenced. The first synchronizing control has a torque-up control with a first synchronizing speed DNe1 set as the target speed TNe, during a first control period. When the first control period has concluded and there is a transition to a second control period. In the second control period, an engagement control of a lower gear clutch (the post-shift gear ratio) is commenced, and at the same time, there is a switch to a second synchronizing control. In the second synchronizing control, the target speed TNe is set to a second synchronizing speed DNe2 at the post-shift gear ratio.
摘要翻译： 发动机扭矩控制装置被配置为在利用自动变速器降档时缩短换档冲击，同时缩短换档时间。 当产生降档要求时，开始对较高档位离合器进行分离控制（当前齿轮比），并且同时开始第一同步控制。 在第一控制周期期间，第一同步控制具有设定为目标速度TNe的第一同步速度DNe 1的加力控制。 当第一控制周期结束并且转换到第二控制周期时。 在第二控制期间，开始下部齿轮离合器的接合控制（变速比变速比），同时切换到第二同步控制。 在第二同步控制中，将目标速度TNe设定为变速档位后的第二同步速度DNe 2。
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公开(公告)号：US07204787B2
公开(公告)日：2007-04-17
申请号：US11049875
申请日：2005-02-04
申请人： Takuya Maekawa , Yoshitaka Matsuki
发明人： Takuya Maekawa , Yoshitaka Matsuki
IPC分类号： B60W10/04
CPC分类号： F16H63/502 , B60W10/04 , B60W10/06 , B60W10/11 , B60W30/1819 , B60W30/19 , B60W2540/10 , B60W2710/0666 , F16H61/0403 , F16H2306/54 , Y10T477/675 , Y10T477/68 , Y10T477/693643
摘要： An automatic transmission (5) of a vehicle performs a downshift operation when a downshift signal is ON. When the downshift signal is ON, a controller (12) increases an output torque of an engine (1) so that a predetermined torque increase amount is realized. The controller (12) sets a torque increase permission period which is shorter, the larger the predetermined torque increase amount is (S209), and when the elapsed time from when the downshift signal is ON reaches the torque increase permission period, unnecessary increase of engine rotation speed and excessive torque load on the automatic transmission (5) are prevented by terminating increase of output torque (S211, S214).
摘要翻译： 当降挡信号为ON时，车辆的自动变速器（5）执行降档操作。 当降档信号为ON时，控制器（12）增加发动机（1）的输出转矩，从而实现预定的转矩增加量。 控制器（12）设定更短的转矩增加许可期间，规定转矩增加量越大（S 209），当从降档信号为ON开始的经过时间达到转矩增加允许期间时，不必要地增加 通过终止输出转矩的增加来防止自动变速器（5）上的发动机转速和过大的转矩负荷（S 211，S 214）。
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