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    • 1. 发明专利
    • 油圧クラッチの充填判定装置
    • 液压离合器填充确定装置
    • JP2015001278A
    • 2015-01-05
    • JP2013126456
    • 2013-06-17
    • 本田技研工業株式会社Honda Motor Co Ltd
    • KUBO NAOYUKIISHIKAWA YUTAKA
    • F16D25/12F16D48/02F16H61/02
    • 【課題】油圧を供給されると作動して変速段を確立自在な自動変速機の油圧クラッチへの油圧の充填を精度良く判定するようにした油圧クラッチの充填判定装置を提供する。【解決手段】変速段を確立自在な自動変速機の油圧クラッチへの油圧の充填を判定する油圧クラッチの充填判定装置において、油圧クラッチに供給されるべき目標油圧を検索すると共に、検索された目標油圧に基づいて充填判定閾値を検索し(S304)、目標油圧と油圧検出手段によって検出された検出油圧との差圧を算出すると共に、算出された差圧を充填判定閾値と比較し(S306)、算出された差圧が充填判定閾値未満となったとき、油圧クラッチへの充填が完了したと判定する(S308)。【選択図】図7
    • 要解决的问题:提供一种液压离合器的填充确定装置,其精确地确定通过供给液压而操作的自动变速器的液压离合器的液压的填充,并且可以自由地建立变速级。 解决方案:在液压离合器的填充确定装置中,其确定能够自由地建立变速级的自动变速器的液压离合器的液压的填充,搜索要供给到液压离合器的目标液压,并且 根据搜索到的目标液压来搜索填充判定阈值(S304),计算由液压检测单元检测出的目标液压与检测液压之间的压力差,将计算出的压力差与 填充确定阈值(S306),并确定 d,当计算出的压差达到小于填充确定阈值的值时,完成对液压离合器的填充(S308)。
    • 2. 发明专利
    • Protection control device for automatic transmission
    • 自动变速器保护控制装置
    • JP2013210030A
    • 2013-10-10
    • JP2012079780
    • 2012-03-30
    • Honda Motor Co Ltd本田技研工業株式会社
    • MORI RYUICHIISHIKAWA YUTAKAWATANABE MASAYUKIIMAMURA KAZUHIKO
    • F16H61/16
    • F16H59/72F16H59/50F16H61/16
    • PROBLEM TO BE SOLVED: To provide a protection control device for an automatic transmission capable of surely preventing an oil temperature in the automatic transmission from rising.SOLUTION: When a vehicle speed is a first vehicle speed or more and an oil temperature is a first oil temperature or more, a shift stage changing means performs forcible upshift from a present shift stage and thereby the number of input rotation to an automatic transmission is lowered by the upshift, so that the oil temperature can be prevented from rising. After the forcible upshift is performed, downshift is regulated by a shift regulation means, automatic transmission and an operation of a driver and thereby the number of input rotation to the automatic transmission is increased by the downshift, so that the oil temperature can be prevented from rising again. When the oil temperature reaches a second oil temperature higher than the first oil temperature and a maximum vehicle speed is second vehicle speed higher than the first vehicle speed or more, a maximum vehicle speed regulation means regulates the maximum vehicle speed to a third vehicle speed, and thereby the oil temperature can be prevented from rising by the regulation of the maximum vehicle speed even when the present shift stage is the maximum shift stage and lowering of the oil temperature is not desired by the forcible upshift.
    • 要解决的问题:提供一种能够可靠地防止自动变速器中的油温升高的自动变速器的保护控制装置。解决方案:当车速为第一车速以上且油温为第一油时 温度以上时,变速级变更单元从当前变速级进行强制升档,由此通过升档降低自动变速器的输入转速,能够防止油温上升。 在执行强制升档后,通过换档调节装置,自动变速器和驾驶员的操作来调节降档,从而通过降档来增加对自动变速器的输入旋转数量,从而可以防止油温 再次上升 当油温达到高于第一油温的第二油温并且最大车速是比第一车速高的第二车速时,最大车速调节装置将最大车速调节为第三车速, 从而即使当现在的变速级是最大变速级时,也可以通过调节最大车速来防止油温上升,并且通过强制升档不希望油温的下降。
    • 3. 发明专利
    • Control device for vehicle automatic transmission
    • 用于车辆自动变速器的控制装置
    • JP2013142457A
    • 2013-07-22
    • JP2012003994
    • 2012-01-12
    • Honda Motor Co Ltd本田技研工業株式会社
    • SAITO YUTAKAISHIKAWA YUTAKA
    • F16H61/02F02D17/02
    • B60W10/11B60W10/06B60W30/1882B60Y2300/435F16H61/0213F16H2059/6815F16H2061/0015F16H2061/0216F16H2061/022Y02T10/76
    • PROBLEM TO BE SOLVED: To perform transmission control capable of reducing fuel consumption and preventing deterioration in traveling performance in a vehicle including a variable cylinder engine capable of performing cylinder stop operation.SOLUTION: For each engine operation state to which a variable cylinder engine can be switched, a fuel consumption amount to be consumed to generate a driving force required to maintain a current traveling state of a vehicle for each of a current gear and a new gear after possible shift-up is calculated. An automatic shift control of shifting up to the new gear is performed in a condition that a calculated fuel consumption amount of the new gear after the possible shift-up is smaller than a calculated fuel consumption amount of the current gear. In this way, by permitting the automatic transmission control of shifting up to the new gear after the transmission on the basis of the fuel consumption amount at each new gear before/after the transmission estimated by adding the current engine running state of the variable cylinder engine, transmission control capable of reducing the fuel consumption amount and preventing deterioration in traveling performance can be carried out even in the vehicle equipped with the variable cylinder engine.
    • 要解决的问题:执行能够降低燃料消耗并防止包括能够执行气缸停止操作的可变气缸发动机的车辆的行驶性能的变差的变速器控制。解决方案:对于可变气缸发动机可以是的每个发动机运转状态 计算要消耗的燃料消耗量,以产生在可能的升档之后为当前齿轮和新齿轮保持车辆的当前行驶状态所需的驱动力。 在可能的变速后的新齿轮的计算燃料消耗量小于当前档位的计算出的燃料消耗量的情况下,执行向新档位移动的自动变速控制。 以这种方式,通过根据通过将可变气缸发动机的当前发动机运行状态相加来估计的变速器之前/之后的每个新齿轮上的燃料消耗量的变化,允许在变速器之后移动到新档位的自动变速器控制 即使在配备有可变气缸发动机的车辆中也能够进行能够降低燃料消耗量并防止行驶性能劣化的变速器控制。
    • 4. 发明专利
    • Control device of vehicle
    • 车辆控制装置
    • JP2011058640A
    • 2011-03-24
    • JP2010285064
    • 2010-12-21
    • Honda Motor Co Ltd本田技研工業株式会社
    • ISHIKAWA YUTAKAKITANO KAZUHIKO
    • F16H61/00
    • PROBLEM TO BE SOLVED: To supply a stable operating hydraulic pressure to a transmission at the time of stoppage or restart of an engine.
      SOLUTION: A control device of a vehicle 1 is equipped with a driving force generating means including at least an engine 2, a transmission 6 for applying a gear change to the driving force generated by the driving force generating means and transmitting the resulting force to a drive wheel W, a mechanical oil pump 11 for supplying a hydraulic pressure to the transmission 6 driven by the driving force generating means, a motor-driven oil pump 12 started at the time of stoppage of the engine 2 to supply the hydraulic pressure to the transmission 6 and stop at the time of start of the engine 2, and an oil temperature sensor 38 for detecting the operating oil temperature supplied to the transmission 6, and automatically stops and starts the engine 2 under a given condition. The control device, as the oil temperature detected by the oil temperature sensor 38 is higher, increases the driving pressure of the motor-driven oil pump 12, and when the oil temperature sensor 38 has gone wrong, executes control on a higher temperature side than the standard oil temperature.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:在发动机停机或重启时向变速器提供稳定的工作液压。 解决方案:车辆1的控制装置配备有至少包括发动机2的驱动力产生装置,用于对由驱动力产生装置产生的驱动力进行变速的变速器6,并将所得到的 驱动轮W的力,用于向由驱动力产生装置驱动的变速器6供给液压的机械油泵11,在发动机2停止时起动的电动机油泵12,供给液压 对变速器6施加压力并在发动机2启动时停止;以及油温传感器38,用于检测供给到变速器6的工作油温,并在给定条件下自动停止并起动发动机2。 由于油温传感器38检测出的油温越高,控制装置越高,电动机油泵12的驱动压力越大,当油温传感器38出错时,控制装置在高温侧进行控制 标准油温。 版权所有(C)2011,JPO&INPIT
    • 5. 发明专利
    • Control device of vehicle
    • 车辆控制装置
    • JP2006153091A
    • 2006-06-15
    • JP2004342698
    • 2004-11-26
    • Honda Motor Co Ltd本田技研工業株式会社
    • ISHIKAWA YUTAKAKITANO KAZUHIKO
    • F16H61/00B60K6/485B60K6/54B60W10/10B60W10/30B60W20/00F16H59/68F16H59/72F16H59/74F16H61/12
    • Y02T10/6226
    • PROBLEM TO BE SOLVED: To supply stable operating hydraulic pressure to a transmission when an engine stops or restarts. SOLUTION: A control device of a vehicle comprises a driving force generating means for including at least an engine 2, a transmission 6 transmitting driving force generated by the driving force generating means to driving wheels W while the driving force is speed-changed, a mechanical oil pump 11 supplying hydraulic pressure to the transmission 6 which is driven by the driving force generating means, an electrically-powered oil pump 12 which supplies hydraulic pressure to the transmission 6 by starting when the engine 2 stops and stops when the engine 2 starts, and an oil temperature sensor 38 sensing oil temperature of working oil supplied to the transmission 6. In the control device of the vehicle 1 which automatically stops and starts the engine 2 under designated conditions, a driving period or driving pressure of the electrically-powered oil pump 12 is changed on the basis of oil temperature sensed by the oil temperature sensor 38. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:当发动机停止或重新启动时,为变​​速器提供稳定的工作液压。 解决方案:车辆的控制装置包括:驱动力产生装置,至少包括发动机2,将驱动力产生装置产生的驱动力传递给驱动轮W的变速器6,同时驱动力被改变 向由驱动力发生装置驱动的变速器6供给液压的机械油泵11,当发动机2停止时通过起动而向发动机6供给液压的电动油泵12,当发动机 2启动,油温传感器38检测供给到变速器6的工作油的油温。在车辆1的控制装置中,在指定条件下自动停止和启动发动机2,电动的驱动周期或驱动压力 基于由油温传感器38感测的油温来改变供油油泵12。(C)2006年,JPO&NCIPI
    • 6. 发明专利
    • Engine automatic stop device of vehicle
    • 发动机自动停车装置
    • JP2006152880A
    • 2006-06-15
    • JP2004342697
    • 2004-11-26
    • Honda Motor Co Ltd本田技研工業株式会社
    • ISHIKAWA YUTAKAKIMURA MASAYA
    • F02D29/02B60K6/48B60K6/485B60K6/547B60L11/14B60W10/02B60W10/06B60W10/30B60W20/00F02D17/00F02D29/00
    • Y02T10/52Y02T10/7077
    • PROBLEM TO BE SOLVED: To provide an engine automatic stop device of a vehicle capable of sufficiently improving fuel economy and emission by performing the automatic stop of the engine without causing any trouble even under such a condition that the temperature of a hydraulic oil in an automatic transmission is high. SOLUTION: The power of the engine is transmitted to wheels through the automatic transmission, and a power transmission mechanism in the automatic transmission is operated by the hydraulic pressure of an oil pump driven by the engine. The engine automatic stop device is mounted on the vehicle and automatically stops the engine on an assumption that a vehicle speed is lowered less than a reference vehicle speed V1. The engine automatic stop device also monitors the temperature of the hydraulic oil in the automatic transmission and changes the reference vehicle speed V1 according to the temperature of the hydraulic oil. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种能够通过执行发动机的自动停止而充分提高燃料经济性和排放的车辆的发动机自动停止装置,即使在液压油的温度 在自动变速器高。 解决方案:发动机的动力通过自动变速器传递到车轮,自动变速器中的动力传递机构由发动机驱动的油泵的液压作用。 发动机自动停止装置安装在车辆上,并且假设车速低于参考车辆速度V1的假设,自动停止发动机。 发动机自动停止装置还监视自动变速器中的液压油的温度,并根据液压油的温度改变参考车速V1。 版权所有(C)2006,JPO&NCIPI
    • 8. 发明专利
    • 自動変速機
    • 自动变速器
    • JP2014228087A
    • 2014-12-08
    • JP2013109409
    • 2013-05-23
    • 本田技研工業株式会社Honda Motor Co Ltd
    • KITSUTA YUYAISHIKAWA YUTAKA
    • F16H61/12F16H3/44F16H61/686
    • F16H61/68F16H61/16F16H61/686F16H2061/165F16H2200/0069F16H2200/2012F16H2200/2048
    • 【課題】後進レンジから前進レンジに切り換えたときのトルクコンバータへの高い負荷の入力を防止し、エンジンストールを防止する自動変速機を提供する。【解決手段】制御部は、シフトポジションが前進レンジのときに、切換機構を逆転阻止状態とし、シフトポジションが後進レンジのときに、切換機構を固定状態とし、車両が後進側に走行中であってシフトポジションが後進レンジから前進レンジに切り換えられたときに、車速が第1所定速度以上のときには、入力部は自由に回転できると共に、出力部の回転は阻止されるように係合機構を制御する。【選択図】図6
    • 要解决的问题:提供一种自动变速器,其防止从反向范围切换到前进档时向液力变矩器输入高负荷,以防止发动机失速。解决方案:控制部分将切换机构带入反向旋转 当换挡位置处于前进档位时,使换档机构处于固定状态。 当车辆朝向反方向行驶并且换档位置从倒档范围切换到前进档位时,控制部分控制接合机构,使得输入部分可自由旋转,并且当输出部分的旋转被禁止时 车速是第一规定速度以上。
    • 9. 发明专利
    • 自動変速機
    • 自动变速器
    • JP2014219058A
    • 2014-11-20
    • JP2013098638
    • 2013-05-08
    • 本田技研工業株式会社Honda Motor Co Ltd
    • KITSUTA YUYAISHIKAWA YUTAKA
    • F16H61/04F16H61/686
    • F16H61/04F16H61/68
    • 【課題】後進レンジから前進レンジに切り換えられるときのショックを抑制すると共に、スムーズにインギヤすることができる自動変速機を提供する。【解決手段】自動変速機の制御部は、後進レンジから前進レンジに切り換えられたと判定され、且つ車速が所定速度以上であると判定された場合に、「後進段を確立したときに係合が阻止される第1摩擦係合機構」への油圧の供給を開始する油圧供給工程と、第1摩擦係合機構へ供給される油圧が第1所定値以上となったときに、「後進段を確立するときに係合されると共に、前進側の最低速段を確立するときには開放される第2摩擦係合機構」の開放を開始する開放工程と、第1摩擦係合機構へ供給される油圧が第1所定値よりも高い値に設定された第2所定値以上となり、第2摩擦係合機構を開放させた後に、切換機構を固定状態から逆転阻止状態に切り換える切換機構工程と、を備える。【選択図】図6
    • 要解决的问题:提供一种自动变速器,其能够在从后退范围向前进范围切换时抑制冲击,并能平稳地执行。解决方案:自动变速器的控制部分包括:油压供给过程 其中,当确定执行从后向范围向前进范围的切换并且确定轿厢速度是预定速度或更高时,向“允许接合的第一摩擦接合机构 落后阶段建立时被阻止“开始; 打开处理,其中当提供给第一摩擦接合机构的液压达到第一预定值或更大时,当后级建立并且当最低速级时打开时,第二摩擦接合机构接合的开口 的前方成立“开始; 以及切换机构处理,其中供给到第一摩擦接合机构的液压变为预先设定为高于第一预定值以上的值的第二预定值,并且在第二摩擦接合机构打开之后,切换机构 从静止状态切换到反向旋转阻挡状态。
    • 10. 发明专利
    • Automatic transmission
    • 自动变速器
    • JP2014173649A
    • 2014-09-22
    • JP2013045851
    • 2013-03-07
    • Honda Motor Co Ltd本田技研工業株式会社
    • ISHIKAWA YUTAKA
    • F16H61/02F16H3/66F16H61/686
    • B60W10/10B60W10/06B60W10/196F16H3/66F16H61/0246F16H61/68F16H2003/442F16H2061/165F16H2200/0069F16H2200/2012F16H2200/2048F16H2200/2069F16H2200/2084F16H2710/04Y10T477/644
    • PROBLEM TO BE SOLVED: To provide an automatic transmission capable of normally actuating a switching mechanism and capable of preventing a situation where the switching mechanism is not normally actuated on the way of switching and comparatively large load is applied to the switching mechanism.SOLUTION: An automatic transmission includes: a switching mechanism allowed to be freely switched to a reverse rotation checking state in which one element out of a plurality of elements configuring a planetary gear mechanism allows normal rotation which is a rotation direction when a vehicle moves forward and checks reverse rotation which is a rotation direction when the vehicle moves backward and a fixed state for fixing the elements in a casing; and a control part. When an engine brake determination part determines an engine brake state (STEP 4) when a shift position is switched from a backward range to a forward range or when a traveling speed of a vehicle detected by a vehicle detection part exceeds a predetermined speed (STEP 5), the control part checks switching of the switching mechanism from the fixed state to the reverse rotation checking state.
    • 要解决的问题:提供一种能够正常致动切换机构的自动变速器,并且能够防止在切换路径上切换机构不正常致动的情况,并且相对较大的负载施加到切换机构。解决方案: 自动变速器包括:允许自由切换到反转检查状态的切换机构,其中构成行星齿轮机构的多个元件中的一个元件允许作为车辆向前移动时的旋转方向的正常旋转,并且检查反向旋转 其是当车辆向后移动时的旋转方向和用于将元件固定在壳体中的固定状态; 和控制部分。 当变速位置从后退范围切换到前进范围时,或当车辆检测部检测到的车辆的行驶速度超过预定速度时,发动机制动判定部判定发动机制动状态(STEP4)(步骤5) ),控制部检查切换机构从固定状态向反转检查状态的切换。