-
公开(公告)号：JP2014213634A
公开(公告)日：2014-11-17
申请号：JP2013090308
申请日：2013-04-23
Applicant: トヨタ自動車株式会社 , Toyota Motor Corp
Inventor： KUNO TAIJI , AMANO TAKASHI
CPC classification number: Y02T10/6239 , Y02T10/7077
Abstract: 【課題】断続運転制御が行われるハイブリッド車両において内燃機関の燃料消費率の悪化を抑制する。【解決手段】ハイブリッド車両の走行制御装置(100)は、バッテリのSOCから決定される第1の発電要求出力及び加速走行期間の駆動要求出力から決定される第1の要求出力と、加速走行期間の長さ及び惰性走行期間における消費電力から決定される第2の発電要求出力並びに上記駆動要求出力から決定される第2の要求出力との双方について、熱効率を比較し、比較の結果に基づいて加速走行期間における内燃機関の要求出力を決定する。【選択図】図6
Abstract translation: 要解决的问题：抑制实施间歇驱动控制的混合动力车辆中的内燃机的燃料消耗率的劣化。解决方案：混合动力车辆的行驶控制单元（100）将第一发电请求输出 由电池的SOC确定的第一请求输出和由加速行驶时段的驱动请求输出确定的第一请求输出，其中第二发电请求输出由加速行驶期间的长度确定 以及在滑行期间所需的功率消耗，以及根据热效率分别由驱动要求输出确定的第二请求输出，并且确定在加速行驶期间需要的内燃机的请求输出 期间，在比较的基础上进行比较。
-
公开(公告)号：JP2014104875A
公开(公告)日：2014-06-09
申请号：JP2012259650
申请日：2012-11-28
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： AMANO TAKASHI
IPC: B60W10/00 , B60K6/445 , B60L11/14 , B60W20/00 , B60W30/182
CPC classification number: B60W30/182 , B60K6/445 , B60L7/14 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L15/2054 , B60L15/2063 , B60L2210/40 , B60L2220/14 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2260/26 , B60W10/00 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W30/188 , B60W2540/106 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y02T10/76
Abstract: PROBLEM TO BE SOLVED: To enable traveling desired by a driver and improve fuel economy.SOLUTION: A traveling control device (100) includes: accelerator opening determination means (110) for determining whether or not a variation of an accelerator opening exceeds a predetermined variation during traveling in a vehicle speed constant mode of traveling a vehicle within a predetermined vehicle speed range; determination period start means (120) for starting a determination period when it is determined that the variation of the accelerator opening exceeds the predetermined variation; accelerator opening variation width calculation means (130) for calculating accelerator opening variation width that is an integrated value of the variation of the accelerator opening in the determination period; traveling mode determination means (140) for determining whether the vehicle speed constant mode is continued or switched to a coasting mode of preventing power generated by a power source of the vehicle from being transmitted to a driving shaft on the basis of the accelerator opening variation width; and traveling mode switching means (150) for switching the vehicle traveling mode to the determined traveling mode.
Abstract translation: 要解决的问题：使驾驶员期望的行驶能够提高燃油经济性。行驶控制装置（100）包括：加速器开度确定装置（110），用于判定加速器开度的变化是否超过预定变化 在规定的车速范围内以车速行驶的车速常数模式行驶; 确定周期开始装置（120），用于当确定加速器开度的变化超过预定变化时开始确定时段; 加速器开度变化幅度计算装置（130），用于计算在所述确定期间中所述加速器开度的变化的积分值的加速器开度变化幅度; 行驶模式确定装置（140），用于基于加速器开度变化宽度来确定车速常数模式是否继续或切换到防止由车辆的电源产生的动力被传递到驱动轴的滑行模式 ; 以及用于将车辆行驶模式切换到所确定的行驶模式的行驶模式切换装置（150）。
-
公开(公告)号：JP2014037785A
公开(公告)日：2014-02-27
申请号：JP2012179317
申请日：2012-08-13
Applicant: Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Seiki Co Ltd , アイシン精機株式会社
Inventor： AMANO TAKASHI , HAYAKAWA KOJIRO
IPC: F01P7/16
CPC classification number: F01P7/16 , B60H1/00314 , F01P3/20 , F01P7/14 , F01P7/164 , F01P11/18 , F01P2007/146 , F01P2025/30 , F01P2037/02 , F01P2060/08
Abstract: PROBLEM TO BE SOLVED: To supply cooling water while suitably suppressing deterioration of fuel economy.SOLUTION: A cooling water control device (30) includes: first control means (32) for circulating cooling water in a first passage bypassing an internal combustion engine and for stopping circulation of the cooling water in a second passage passing through the internal combustion engine, during warming-up; second control means (32) for circulating the cooling water in the first passage while controlling the flow rate of the cooling water circulating in the first passage and for stopping the circulation of the cooling water in the second passage, during warming-up and when requiring heat quantity of a heater core is a prescribed threshold value or lower; and third control means (32) for circulating the cooling water in the first passage without reducing the flow rate of the cooling water circulating in the first passage and for circulating the cooling water in the second passage while controlling the flow rate of the cooling water circulating in the second passage, during warming-up and when the requiring heat quantity exceeds prescribed threshold value.
Abstract translation: 要解决的问题：提供冷却水，同时适当地抑制燃料经济性的劣化。解决方案：冷却水控制装置（30）包括：第一控制装置（32），用于在绕过内燃机的第一通道中循环冷却水，并且 在预热期间停止通过内燃机的第二通道中的冷却水的循环; 第二控制装置（32），用于在第一通道中循环冷却水，同时控制在第一通道中循环的冷却水的流量并停止第二通道中的冷却水的循环， 加热器芯的热量为规定的阈值以下; 以及第三控制装置（32），用于使第一通道中的冷却水循环，而不会降低在第一通道中循环的冷却水的流量，并且用于使第二通道中的冷却水循环，同时控制冷却水循环的流量 在第二通道中，在预热期间和当需求热量超过规定的阈值时。
-
公开(公告)号：JP2013169942A
公开(公告)日：2013-09-02
申请号：JP2012036306
申请日：2012-02-22
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： AMANO TAKASHI
CPC classification number: Y02T10/6239 , Y02T10/6265 , Y02T10/648 , Y02T10/7077 , Y02T10/7275
Abstract: PROBLEM TO BE SOLVED: To make long a distance that a vehicle travels with inertial force of a vehicle during a stop of output of torque from a second motor.SOLUTION: When a vehicle makes a motor intermittent operation traveling within a range of a control vehicle speed width ΔV by repeating output of torque from a second motor and a stop of the output, a first motor and a second motor are controlled (steps S190, S260) by setting torque commands Tm1*, Tm2* of the first motor and the second motor so that the vehicle may travel by output of vehicle speed decrease suppression torque Tm1set from the first motor in a direction in which a decrease in vehicle speed is suppressed during a stop (Fm=0) of torque from the second motor. Consequently, the decrease in vehicle speed V can be suppressed during the stop of output of torque from the second motor when the motor intermittent operation traveling is made, and a distance that the vehicle travels with inertial force during the stop of output of torque from the second motor can be made longer.
Abstract translation: 要解决的问题：在来自第二电动机的扭矩输出停止期间使车辆在车辆的惯性力下行驶的距离长一些。解决方案：当车辆在控制车辆的范围内行驶时， 通过重复来自第二电动机的转矩输出和输出停止，第一电动机和第二电动机通过设置第一电动机的转矩指令Tm1 *，Tm2 *来控制（步骤S190，S260），速度宽度＆Dgr; V;以及 第二电动机，使得车辆可以通过从第二电动机的转矩停止（Fm = 0）期间抑制车速下降的方向从第一电动机的车速减速抑制转矩Tm1set的输出行驶。 因此，当在进行电动机间歇运行行驶时停止输出来自第二电动机的转矩的停止时，能够抑制车速V的下降，并且在停止输出扭矩的时刻，车辆以惯性力行驶的距离 第二个电机可以做得更长。
-
公开(公告)号：JP2013112126A
公开(公告)日：2013-06-10
申请号：JP2011259300
申请日：2011-11-28
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： AMANO TAKASHI
CPC classification number: Y02A50/2322 , Y02T10/6239 , Y02T10/6286 , Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a vehicle, which is capable of improving fuel consumption and air exhaust emission at the same time.SOLUTION: The vehicle controller used for a hybrid vehicle, which is capable of intermittent traveling in which acceleration traveling and coasting traveling are repeated in a vehicle speed range R, has: a warm-up intermittent travel mode in which an engine is autonomously operated to perform warm-up and the intermittent traveling using drive power of a motor MG2 or drive power of the engine and the motor MG2 is performed; and a normal intermittent travel mode in which the intermittent traveling is performed using the drive power of the engine and the motor MG2, and includes HVECU that determines that the warm-up is completed on the condition that a cooling water temperature Tw reaches a target warm-up temperature To and switches the warm-up intermittent travel mode to the normal intermittent travel mode, and varies engine output Pe upon acceleration traveling based on the cooling water temperature Tw during execution of the warm-up intermittent travel mode.
Abstract translation: 要解决的问题：提供一种能够同时改善燃料消耗和排气排放的车辆控制器。 解决方案：用于能够在车速范围R中重复加速行驶和惯性行驶的间歇行驶的混合动力车辆的车辆控制器具有：发动机是预热间歇行驶模式 自主操作以进行预热，并且执行使用电动机MG2的驱动力或发动机和电动机MG2的驱动力的间歇行驶; 以及使用发动机和电动机MG2的驱动力进行间歇行驶的正常间歇行驶模式，并且包括在冷却水温度Tw达到目标温度的条件下确定预热完成的HVECU 在预热间歇行驶模式的执行期间，基于冷却水温度Tw，在加速行驶时，将预热间歇行驶模式切换到正常间歇行驶模式，并且改变发动机输出Pe。 版权所有（C）2013，JPO＆INPIT
-
Patent Agency Ranking
公开(公告)号：JP2013099994A
公开(公告)日：2013-05-23
申请号：JP2011244353
申请日：2011-11-08
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： AMANO TAKASHI
CPC classification number: Y02T10/6239 , Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To improve energy efficiency during vehicle driving on a road having a gradient, in a vehicle capable of traveling using drive force from an engine and/or a motor generator.SOLUTION: A vehicle includes a motor generator 130 generating traveling drive force of the vehicle 100, an engine 160, an ECU 300 for a control purpose, and a car navigation device 200 for obtaining road information. The ECU 300 executes a drive force change operation for causing the vehicle 100 the travel while switching between a first state for generating drive force and a second state having smaller drive force than the first state, about the motor generator 130 and the engine 160. When there is a road having a gradient in its course on the basis of the information from the car navigation device 200, the ECU 300 changes the driving states of the motor generator 130 and the engine 160 in the drive force change operation as compared with a case in which a flat road continues in its course.
Abstract translation: 要解决的问题：在具有梯度的道路上的车辆行驶中提高能够使用来自发动机和/或电动发电机的驱动力行驶的车辆中的能量效率。 解决方案：车辆包括产生车辆100的行驶驱动力的电动发电机130，发动机160，用于控制目的的ECU300，以及用于获取道路信息的汽车导航装置200。 ECU300在电动发电机130和发动机160周围，进行驱动力变更动作，以使车辆100行驶，同时切换产生驱动力的第一状态和具有比第一状态小的驱动力的第二状态。当 根据来自汽车导航装置200的信息，在道路上具有梯度梯度，与驱动力变更动作相比，ECU300改变电动发电机130和发动机160的驱动状态 一条平坦的道路在其中继续。 版权所有（C）2013，JPO＆INPIT
-
公开(公告)号：JP2013086725A
公开(公告)日：2013-05-13
申请号：JP2011230942
申请日：2011-10-20
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： AMANO TAKASHI
CPC classification number: Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To execute a driving force changing drive at vehicle speed slower than current vehicle speed to improve energy efficiency when the behavior of a forward vehicle fulfills a deceleration condition when steady travel is requested.SOLUTION: A vehicle 100 is provided with a motor generator 130 which generates travel driving force and an ECU 300 for controlling the motor generator 130. The ECU 300 conducts the driving force changing drive which switches a first state (low output state) which generates a specific level of driving force and a second state (high output state) which generates the driving force larger than the first state on the motor generator 130. In a case when the behavior of the forward vehicle fulfills the deceleration condition when the steady travel is requested, the driving force changing drive is executed at the vehicle speed slower than the current vehicle speed. Thus, the energy efficiency of the vehicle 100 during travel is improved.
Abstract translation: 要解决的问题：当车辆速度比当前车辆速度慢的情况下执行驱动力变化驱动，以在前进车辆在要求稳定行驶时满足减速条件时提高能量效率。 解决方案：车辆100设置有产生行驶驱动力的电动发电机130和用于控制电动发电机130的ECU 300. ECU 300进行切换第一状态（低输出状态）的驱动力变换驱动， 其产生特定的驱动力水平和产生大于电动发电机130的第一状态的驱动力的第二状态（高输出状态）。在前进车辆的行为满足减速条件的情况下，当稳定 请求行驶，以比当前车速慢的车速执行驱动力变更驱动。 因此，行驶中的车辆100的能量效率提高。 版权所有（C）2013，JPO＆INPIT
-
公开(公告)号：JP2013024223A
公开(公告)日：2013-02-04
申请号：JP2011162779
申请日：2011-07-26
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： AMANO TAKASHI
IPC: F02D29/02 , B60K6/445 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00 , F01N3/24 , F01N3/28 , F02D45/00
CPC classification number: F02N11/0822 , B60K6/445 , B60L2240/36 , B60L2240/423 , B60L2240/443 , B60L2260/26 , B60W10/06 , B60W20/00 , F02D41/0235 , F02N11/0829 , F02N2200/026 , Y02T10/48 , Y02T10/54 , Y02T10/6239 , Y02T10/642
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a power unit that includes an internal combustion engine and outputs power.SOLUTION: The control device starts an engine operation when a requested power becomes equal to or higher than an engine start threshold during stop of the engine, and stops the engine operation when the requested power becomes equal to or lower than an engine stop threshold during operation of the engine. The internal combustion engine includes a catalyst. When the purification capacity of the catalyst is less than a start threshold correction threshold, a value smaller than a reference engine start threshold is set as the engine start threshold; and when the purification capacity of the catalyst is equal to or more than the start threshold correction threshold, a value equal to the reference engine start threshold or a value larger than the reference engine start threshold is set as the engine start threshold.
Abstract translation: 要解决的问题：提供一种包括内燃机并输出动力的动力单元的控制装置。 解决方案：当所要求的功率在发动机停止期间等于或高于发动机起动阈值时，控制装置启动发动机运转，并且当所请求功率等于或低于发动机停止时停止发动机运转 在发动机运行期间的阈值。 内燃机包括催化剂。 当催化剂的净化能力小于起动阈值校正阈值时，将小于基准发动机起动阈值的值设定为发动机起动阈值; 并且当催化剂的净化能力等于或大于起动阈值校正阈值时，将等于基准发动机起动阈值或大于基准发动机起动阈值的值设定为发动机起动阈值。 版权所有（C）2013，JPO＆INPIT
-
公开(公告)号：JP2011121520A
公开(公告)日：2011-06-23
申请号：JP2009281929
申请日：2009-12-11
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： AMANO TAKASHI , NIIMI KUNIAKI
IPC: B60W10/06 , B60K6/445 , B60L11/14 , B60W10/08 , B60W20/00 , F01N3/20 , F02D29/02 , F02D41/04 , F02P5/15
CPC classification number: Y02A50/2322 , Y02T10/46 , Y02T10/54 , Y02T10/6239 , Y02T10/6286 , Y02T10/7077 , Y02T10/7241
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid automobile for traveling while outputting required power and suppressing deterioration of emission when the warm-up of purifying catalyst to purify exhaust gas is necessary and the required power required for traveling cannot be output only by electric power from a battery. SOLUTION: When the warm-up of purifying catalyst 33 is required and the power for traveling required for traveling is larger than power corresponding to output limit of the battery 48, the hybrid automobile controls an engine 32 and motors 41, 42 so that power calculated by subtracting power corresponding to the output limit from the power for traveling is output from the engine 32 accompanied by an ignition at a slower timing as the charge storage ratio (SOC) of the battery 48 is larger and the degree of deterioration of the purifying catalyst 33 is larger, and the automobile travels by the required power. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：为了提供用于行驶的混合动力汽车，当需要预热净化催化剂以净化废气时，输出所需功率并抑制排放的劣化，并且所需的行驶所需的功率不能仅由 来自电池的电力。 解决方案：当需要净化催化剂33的预热并且行驶所需的行驶电力大于对应于电池48的输出极限的功率时，混合动力汽车控制发动机32和电动机41,42 当电池48的电荷存储比（SOC）较大时，从发动机32中随机点火的发动机32以较慢的时间从该发动机32中输出对应于该输出限制的功率而计算出的功率， 净化催化剂33越大，汽车以所需的功率行驶。 版权所有（C）2011，JPO＆INPIT
-
公开(公告)号：JP2009299569A
公开(公告)日：2009-12-24
申请号：JP2008154546
申请日：2008-06-12
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： AMANO TAKASHI
CPC classification number: F02D41/3094 , F02D41/3023 , F02D41/345 , F02D41/401 , Y02T10/44
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder-port injection type internal combustion engine, promoting flame propagation in a combustion chamber to efficiently perform stratified charge combustion. SOLUTION: The cylinder-port injection type internal combustion engine includes: a cylinder injection injector 3a injecting fuel in an engine combustion chamber 2; and an injector 3b for injection into an intake passage, injecting fuel into an engine intake passage. In stratified charge combustion operation, fuel is injected from the cylinder injection injector at an intake stroke, and fuel is injected from the injector for injection into the intake passage after the fuel injection from the cylinder injection injector is started before an intake valve 19 is closed. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供一种气缸喷射型内燃机，促进燃烧室中的火焰传播，以有效地进行分层充气燃烧。 气缸喷射型内燃机包括：在发动机燃烧室2中喷射燃料的气缸喷射注射器3a; 以及用于注入进气通道的喷射器3b，将燃料喷射到发动机进气通道中。 在分层充气燃烧操作中，在进气冲程中从气缸喷射注射器喷射燃料，并且在进气门19关闭之前从气缸喷射注射器喷射燃料后，将燃料从喷射器喷射到进气通道中 。 版权所有（C）2010，JPO＆INPIT
-
-
-
-
-
-
-
-
-
Search Results
91
records
(took 0.042 seconds)
