公开(公告)号：US5782711A

公开(公告)日：1998-07-21

申请号：US768462

申请日：1996-12-18

申请人： Hiroshi Tsutsui ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Toshihiro Kano ,  Takayuki Kubo ,  Saoto Tsuchiya

发明人： Hiroshi Tsutsui ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Toshihiro Kano ,  Takayuki Kubo ,  Saoto Tsuchiya

IPC分类号： F16H59/24 ,  F16H59/42 ,  F16H59/44 ,  F16H59/72 ,  F16H61/00 ,  F16H61/06 ,  F16H61/08 ,  F16H5/40

CPC分类号： F16H61/061 ,  F16H2059/425 ,  F16H2061/0087 ,  F16H59/24 ,  F16H59/42 ,  F16H59/44 ,  F16H59/72 ,  F16H61/08 ,  Y10T477/6937 ,  Y10T477/6939 ,  Y10T477/693958

摘要： A hydraulic pressure control apparatus for an automatic transmission including a microprocessor-based control unit for controlling hydraulic pressure supplied to hydraulic servos of friction engagement elements. The control apparatus calculates a target hydraulic pressure P.sub.TA for a condition at the start of the inertia phase in accordance with the input torque, and a gradient based on the target hydraulic pressure and a predetermined time t.sub.TA. A first up-sweep of hydraulic pressure is performed by the apparatus with the gradient. A relatively gradual gradient .delta.P.sub.TA is set based on a target rotation change rate for the input rotational speed to provide a predetermined change amount when the hydraulic pressure becomes the target hydraulic pressure P.sub.TA. The control apparatus performs a second up-sweep with the gradient .delta.P.sub.TA. When the rotational speed change .DELTA.N of the input rotation becomes a rotation change start-determining rotational speed dN.sub.S, the control apparatus feedback-controls the hydraulic pressure with a predetermined gradient while referring to the input rotation change. Further, the control apparatus detects the target shift start time and the rotational speed change rate at the target shift start time to correct the target hydraulic pressure P.sub.TA, the gradient .delta.P.sub.TA of the second sweep section, and the target shift start time t.sub.aim.

摘要翻译： 一种用于自动变速器的液压控制装置，包括基于微处理器的控制单元，用于控制供应到摩擦接合元件的液压伺服的液压。 控制装置根据输入转矩和基于目标液压和规定时间tTA的梯度，计算出惯性阶段开始时的条件的目标液压PTA。 液压的第一次上升是由具有梯度的装置进行的。 基于用于输入转速的目标旋转变化率来设定相对逐渐的梯度ΔPTA，以在液压成为目标液压PTA时提供预定的变化量。 控制装置用梯度ΔPTA执行第二次上扫。 当输入旋转的转速变化DELTA N变为旋转变化开始判定转速dNS时，控制装置参照输入的转动变化以预定的斜率反馈控制液压。 此外，控制装置检测目标换档开始时刻的目标换档开始时间和转速变化率，以校正目标液压PTA，第二扫描部分的斜率ΔPTA和目标换档开始时间taim。

公开(公告)号：US5690581A

公开(公告)日：1997-11-25

申请号：US645959

申请日：1996-05-10

申请人： Kaoru Nadayoshi ,  Hiroshi Tsutsui ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi

发明人： Kaoru Nadayoshi ,  Hiroshi Tsutsui ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi

IPC分类号： B60W10/02 ,  B60W10/00 ,  B60W10/04 ,  B60W10/10 ,  F02D29/00 ,  F16H59/22 ,  F16H59/24 ,  F16H59/36 ,  F16H59/44 ,  F16H59/50 ,  F16H59/54 ,  F16H59/68 ,  F16H61/00 ,  F16H61/06 ,  B60K41/02

CPC分类号： F16H61/061 ,  F16H2059/6807 ,  F16H2061/0087 ,  F16H2061/207 ,  F16H2312/022 ,  F16H2342/04 ,  F16H59/22 ,  F16H59/24 ,  F16H59/36 ,  F16H59/44 ,  F16H59/54 ,  Y10T477/69387 ,  Y10T477/755 ,  Y10T477/78

摘要： A control system for an automatic transmission includes a clutch for transmitting the rotation of an engine to the transmission and a hydraulic servo for applying/releasing the clutch. A starting state is determined by satisfaction of at least one of the following conditions: the throttle opening is not fully closed; the brake pedal is released; and/or the vehicle speed is substantially above zero. Sensors detect the throttle opening of the engine and the applied/released state of the clutch and send signals to a control unit. A hydraulic controller controls the oil pressure fed to the hydraulic servo. When the starting state is detected, the control unit detects the actual applied/released state of the clutch to determine the difference between the applied/released state and a predetermined ideal applied/released state to set an oil pressure correction according to that difference. Next, a predetermined oil pressure for achieving the ideal engaging characteristics of the clutch is read, oil pressure correction is added to the read oil pressure, and the sum is output to the hydraulic controller. As a result, even if an error occurs in the output of the control valve of the hydraulic controller or if the clutch has aged, the oil pressure is corrected by the oil pressure correction according to the difference between the actual applied/released state and the ideal applied/released state so that the engaging characteristics obtained can approximate the ideal.

摘要翻译： 用于自动变速器的控制系统包括用于将发动机的旋转传递到变速器的离合器和用于施加/释放离合器的液压伺服机构。 启动状态由满足以下条件中的至少一个来确定：节气门开度未完全关闭; 制动踏板被释放; 和/或车速基本上在零以上。 传感器检测发动机的节气门开度和离合器的施加/释放状态，并将信号发送到控制单元。 液压控制器控制供给液压伺服系统的油压。 当检测到启动状态时，控制单元检测离合器的实际施加/释放状态，以确定施加/释放状态与预定的理想施加/释放状态之间的差异，以根据该差设定油压校正。 接下来，读取用于实现离合器的理想接合特性的预定油压，将油压校正添加到读取的油压，并且将总和输出到液压控制器。 结果，即使在液压控制器的控制阀的输出中发生错误或离合器已经老化，也可以通过根据实际施加/释放状态之间的差异的油压校正来校正油压 理想的施加/释放状态，使得所获得的接合特性可以接近理想。

公开(公告)号：US5665027A

公开(公告)日：1997-09-09

申请号：US253301

申请日：1994-06-03

申请人： Hidehiro Oba ,  Kagenori Fukumura ,  Yasuo Hojo ,  Atsushi Tabata ,  Hiromichi Kimura ,  Masato Kaigawa ,  Masahiko Ando ,  Akira Fukatsu ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto

发明人： Hidehiro Oba ,  Kagenori Fukumura ,  Yasuo Hojo ,  Atsushi Tabata ,  Hiromichi Kimura ,  Masato Kaigawa ,  Masahiko Ando ,  Akira Fukatsu ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto

IPC分类号： F16H59/24 ,  F16H59/36 ,  F16H59/68 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/06 ,  F16H61/08 ,  F16H61/12 ,  F16H61/14 ,  B60K41/04

CPC分类号： F16H63/502 ,  F16H61/12 ,  F16H2059/6807 ,  F16H2061/0087 ,  F16H2061/0096 ,  F16H2061/0258 ,  F16H2061/1204 ,  F16H2061/1208 ,  F16H2061/1224 ,  F16H2061/124 ,  F16H2061/1264 ,  F16H2061/1268 ,  F16H2061/1284 ,  F16H59/24 ,  F16H59/36 ,  F16H59/68 ,  F16H61/0021 ,  F16H61/0213 ,  F16H61/0437 ,  F16H61/061 ,  F16H61/068 ,  F16H61/08 ,  F16H61/14 ,  F16H61/686 ,  Y10S477/906 ,  Y10T477/677 ,  Y10T477/6934 ,  Y10T477/69363

摘要： A shift control system of an automatic transmission for setting a predetermined gear stage by applying first frictional engagement means and releasing second frictional engagement means, comprising: a pressure regulating mechanism for regulating an oil pressure to be fed to or drained from the first frictional engagement means; a failure detector for detecting a failure of an apparatus to participate in the regulation and control of the oil pressure which is to be fed to or drained from at least one of the first and second frictional engagement means: and a gear stage inhibitor for inhibiting the setting of the predetermined gear stage if the failure is detected by the failure detector.

摘要翻译： 一种用于通过施加第一摩擦接合装置并释放第二摩擦接合装置来设定预定齿轮级的自动变速器的变速控制系统，包括：压力调节机构，用于调节要从第一摩擦接合装置供给或排出的油压 ; 用于检测装置参与对要供给到第一和第二摩擦接合装置中的至少一个的油压的调节和控制的故障检测器;以及齿轮级抑制器，用于抑制 如果故障检测器检测到故障，则设定预定档位。

公开(公告)号：US5649880A

公开(公告)日：1997-07-22

申请号：US580105

申请日：1995-12-22

申请人： Hiroshi Tsutsui ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masaaki Nishida ,  Yoshihisa Yamamoto

发明人： Hiroshi Tsutsui ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masaaki Nishida ,  Yoshihisa Yamamoto

IPC分类号： B60W10/06 ,  F16H59/42 ,  F16H59/44 ,  F16H59/46 ,  F16H59/50 ,  F16H59/68 ,  F16H61/04 ,  F16H61/08 ,  F16H61/10 ,  F16H61/12 ,  F16H61/20 ,  F16H63/50 ,  F16H59/30 ,  B60K41/02

CPC分类号： F16H61/12 ,  B60W10/06 ,  B60W10/115 ,  B60W2050/021 ,  F16H2059/6807 ,  F16H2061/1208 ,  F16H2061/1224 ,  F16H2061/1232 ,  F16H2061/124 ,  F16H2061/1264 ,  F16H2312/02 ,  F16H2312/022 ,  F16H2312/04 ,  F16H59/42 ,  F16H59/44 ,  F16H59/46 ,  F16H61/20 ,  F16H61/686 ,  Y10S477/906 ,  Y10T477/6414 ,  Y10T477/677 ,  Y10T477/6934 ,  Y10T477/753

摘要： A control system for control of a clutch interposed between a fluid transmission unit and a speed change unit in a vehicular automatic transmission. The control system includes a first R.P.M. detector for detecting clutch input side R.P.M. and a second R.P.M. detector for detecting clutch output side R.P.M. A stop state detector determines if the vehicle is at a standstill and a starting operation detector detects a starting operation by the driver. The hydraulic control unit includes a hydraulic servo for applying/releasing the input clutch, a control signal oil pressure generating solenoid valve for generating a control signal oil pressure, a control valve for regulating a forward running range pressure according to the control signal oil pressure to generate a control oil pressure; a change signal oil pressure generating solenoid valve for generating a change signal oil pressure and a change-over valve switchable by the change signal oil pressure, between a first position in which it feeds the forward running range pressure to the hydraulic servo, and a second position in which it feeds the control oil pressure to the hydraulic servo. A failure is decided if the clutch input/output R.P.M. difference is over a set value which is set on the basis of the clutch input/output R.P.M. difference when the starting operation is detected by the starting operation detector. A fail-safe feature causes a shift output to a higher speed gear stage, over-riding a control signal from the pressure booster, when a failure is decided, to output the change signal to the solenoid of the control signal oil pressure solenoid valve to thereby bring the change-over valve into the first position.

摘要翻译： 一种用于控制车辆自动变速器中的流体传动单元和变速单元之间的离合器的控制系统。 控制系统包括第一个R.P.M. 用于检测离合器输入侧R.P.M.的检测器。 和第二个R.P.M. 用于检测离合器输出侧R.P.M.的检测器。 停止状态检测器确定车辆是否处于停止状态，起动操作检测器检测驾驶员的起动操作。 液压控制单元包括用于施加/释放输入离合器的液压伺服机构，用于产生控制信号油压的控制信号油压发电电磁阀，用于根据控制信号油压调节前进行程范围压力的控制阀， 产生控制油压; 用于产生变化信号油压的变化信号油压发电电磁阀，以及通过变更信号油压切换的转换阀，在其向前运行范围压力供给到液压伺服的第一位置和第二 将控制油压送到液压伺服系统的位置。 如果离合器输入/输出R.P.M. 差异超过基于离合器输入/输出R.P.M设定的设定值。 当启动操作检测器检测到启动操作时的差异。 故障保护功能导致变速输出到更高档位，超过来自升压器的控制信号，当故障确定时，将变更信号输出到控制信号油压电磁阀的螺线管，以 从而使转换阀进入第一位置。

公开(公告)号：US5586954A

公开(公告)日：1996-12-24

申请号：US551227

申请日：1995-10-31

申请人： Akihito Iwata ,  Kazumasa Tsukamoto ,  Kazuhiro Mikami ,  Masahiro Hayabuchi ,  Yoshihisa Yamamoto

发明人： Akihito Iwata ,  Kazumasa Tsukamoto ,  Kazuhiro Mikami ,  Masahiro Hayabuchi ,  Yoshihisa Yamamoto

IPC分类号： F16H61/08 ,  F16D48/02 ,  F16H59/22 ,  F16H59/36 ,  F16H59/44 ,  F16H59/48 ,  F16H59/50 ,  F16H59/54 ,  F16H59/68 ,  F16H59/72 ,  F16H61/02 ,  F16H61/04 ,  F16H61/06 ,  F16H61/20 ,  F16H61/21

CPC分类号： F16H61/20 ,  F16H61/061 ,  B60W30/18118 ,  F16H2059/6807 ,  F16H2061/044 ,  F16H2061/205 ,  F16H2061/207 ,  F16H2312/022 ,  F16H59/22 ,  F16H59/36 ,  F16H59/44 ,  F16H59/48 ,  F16H59/54 ,  F16H59/72 ,  F16H61/0267 ,  F16H61/0437 ,  Y10T477/646 ,  Y10T477/681

摘要： A control system for an automatic transmission, having a fluid transmission unit for transmitting the rotation of an engine to a speed change unit. The control system includes a clutch which is applied responsive to selection of forward running range; a one-way clutch which is locked, when the clutch is applied, to establish a forward first speed; a brake for locking the one-way clutch, to block reverse rotation of the output shaft of the speed change unit. First and second hydraulic servos apply, respectively, the clutch and the brake responsive to receipt of oil pressures. A control unit controls the oil pressures fed to the first and second hydraulic servos. The control unit starts the feed of oil pressure to the second hydraulic servo responsive to selection of a forward running range, provided the vehicle is substantially stopped, the engine is idling and the foot brake is engaged. The control unit starts the reduction of the pressure of the first hydraulic servo upon expiration of a set time period and starts transition of the clutch from the applied state to the slipping state of the clutch upon completion of the piston stroke of the second hydraulic servo which applies the brake.

摘要翻译： 一种用于自动变速器的控制系统，具有用于将发动机的旋转传递到变速单元的流体传动单元。 控制系统包括响应于前进行驶范围的选择而应用的离合器; 当离合器被施加时被锁定的单向离合器以建立向前的第一速度; 用于锁定单向离合器的制动器，以阻止变速单元的输出轴的反向旋转。 第一和第二液压伺服系统分别适用于接收油压的离合器和制动器。 控制单元控制供给第一和第二液压伺服系统的油压。 只要车辆基本上停止，发动机怠速并且脚蹬接合，则控制单元响应于前进行驶范围的选择开始向第二液压伺服机构供给油压。 控制单元在设定时间段期满后开始降低第一液压伺服系统的压力，并且在第二液压伺服系统的活塞冲程结束后，开始将离合器从施加状态转移到离合器的滑动状态 应用制动器。

公开(公告)号：US5527233A

公开(公告)日：1996-06-18

申请号：US231658

申请日：1994-04-25

申请人： Atsushi Tabata ,  Yasuo Hojo ,  Masato Kaigawa ,  Hiromichi Kimura ,  Katsumi Kono ,  Ryoji Habuchi ,  Akira Fukatsu ,  Masahiko Ando ,  Yoshihisa Yamamoto ,  Mamoru Niimi

发明人： Atsushi Tabata ,  Yasuo Hojo ,  Masato Kaigawa ,  Hiromichi Kimura ,  Katsumi Kono ,  Ryoji Habuchi ,  Akira Fukatsu ,  Masahiko Ando ,  Yoshihisa Yamamoto ,  Mamoru Niimi

IPC分类号： B60W10/06 ,  B60W30/18 ,  F16H59/38 ,  F16H59/44 ,  F16H59/46 ,  F16H59/54 ,  F16H59/64 ,  F16H61/02 ,  F16H61/06 ,  F16H61/12 ,  F16H61/14 ,  F16H61/21 ,  F16H61/70 ,  F16H61/58

CPC分类号： B60W10/06 ,  B60W10/02 ,  B60W10/04 ,  B60W30/18 ,  B60W30/1819 ,  F16H61/12 ,  F16H61/143 ,  B60W2510/0638 ,  B60W2710/025 ,  B60W2710/0605 ,  B60W2710/0616 ,  B60W2710/065 ,  F16H2059/385 ,  F16H2059/467 ,  F16H2061/0258 ,  F16H2061/026 ,  F16H2061/0288 ,  F16H2061/1224 ,  F16H2061/1264 ,  F16H2061/145 ,  F16H59/44 ,  F16H59/54 ,  F16H59/64 ,  F16H61/067 ,  F16H61/21 ,  F16H61/70 ,  Y10S477/906 ,  Y10T477/635

摘要： A hydraulic control apparatus for an automatic transmission of a motor vehicle, the transmission including a lock-up clutch, the apparatus including a lock-up clutch switching valve device which is operable for selectively placing the lock-up clutch in a fully released, a partially engaged, and a fully engaged state thereof; a hydraulic pressure producing device which produces a hydraulic pressure; an abnormality detecting device which detects an abnormality of at least one of the lock-up clutch and the lock-up clutch switching valve device; and a control device which, when the abnormality detecting device detects the abnormality, operates the hydraulic pressure producing device for one of (a) applying the hydraulic pressure, and (b) inhibiting the hydraulic pressure from being applied, to at least one of the lock-up clutch and the lock-up clutch switching valve device for forcibly placing the lock-up clutch in one of the fully released and fully engaged states thereof.

摘要翻译： 一种用于机动车辆的自动变速器的液压控制装置，所述变速器包括锁止离合器，该装置包括锁定离合器切换阀装置，该装置可操作以选择性地将锁止离合器置于完全释放状态， 部分接合和完全接合状态; 产生液压的液压产生装置; 异常检测装置，其检测所述锁止离合器和所述锁止离合器切换阀装置中的至少一个的异常; 以及控制装置，当所述异常检测装置检测到异常时，使所述液压压力产生装置对（a）施加液压压力和（b）将所述液压施加的压力抑制在所述液压产生装置中的至少一个 锁止离合器和锁止离合器切换阀装置，用于将锁止离合器强制地置于其完全释放和完全接合状态之一中。

公开(公告)号：US5519610A

公开(公告)日：1996-05-21

申请号：US314498

申请日：1994-09-28

申请人： Hiroshi Tsutsui ,  Yoshihisa Yamamoto

发明人： Hiroshi Tsutsui ,  Yoshihisa Yamamoto

IPC分类号： F16H61/10 ,  F16H61/00 ,  F16H61/02 ,  G06F15/18

CPC分类号： F16H61/0213 ,  B60W40/09 ,  F16H2059/003 ,  F16H2061/0015 ,  F16H2061/0084 ,  F16H2061/0087 ,  F16H2061/0223 ,  F16H2061/0225 ,  Y10S706/905 ,  Y10T477/60

摘要： A control system for an automatic transmission, which can easily achieve a variety of shift patterns according to the taste of a driver and the road conditions. The control system includes: a neural network; and a mode switch for selecting either a teaching mode or an automatic mode. The neural network learns in the teaching mode and neuro-computes to output a gear ratio in the automatic mode. Tolerance error is computed from at least one of a propriety of a teaching gear ratio, a compatibility of an input value and a compatibility of the teaching gear ratio. A learning pattern is produced during the teaching mode for correcting load factors of the neural network which, in the automatic mode, outputs a gear ratio used to determine shifting of the transmission.

摘要翻译： 一种用于自动变速器的控制系统，其可以根据驾驶员的品味和道路状况容易地实现各种换档模式。 控制系统包括：神经网络; 以及用于选择教学模式或自动模式的模式开关。 神经网络在教学模式和神经计算中学习以在自动模式下输出齿轮比。 公差误差根据教学齿轮比的适用性，输入值的兼容性和教学齿轮比的兼容性中的至少一个来计算。 在用于校正神经网络的负载因子的教学模式中产生学习模式，在自动模式下，输出用于确定变速器的换档的齿轮比。

公开(公告)号：US5207598A

公开(公告)日：1993-05-04

申请号：US840421

申请日：1992-02-24

申请人： Shoji Yamada ,  Yoshihisa Yamamoto

发明人： Shoji Yamada ,  Yoshihisa Yamamoto

IPC分类号： G06F1/00 ,  H01R12/72 ,  H01R13/40

CPC分类号： H01R12/721 ,  H01R4/48

摘要： A connector for an edge card has a plurality of contact terminals spaced apart in an elongated connector housing. Each terminal has a general U-shape contact portion which extends transverse through a contact cavity slot. The contact portion is horizontally cantilevered from a vertical cantilevered positioning portion which is disposed within a recess associated with the contact cavity, and is further displaceable therein in response to insertion of an edge card into the connector card slot. The insertion of the edge card into the card slot causes the terminal to partially deflect within the recess to bring an opposing contact surface into reliable contact with the edge card.

公开(公告)号：US5094216A

公开(公告)日：1992-03-10

申请号：US462870

申请日：1990-01-08

申请人： Masahiko Miyaki ,  Hiroyasu Kanamori ,  Yoshihisa Yamamoto ,  Hiroyuki Kano ,  Mikio Kumano ,  Shigeyuki Kondoh

发明人： Masahiko Miyaki ,  Hiroyasu Kanamori ,  Yoshihisa Yamamoto ,  Hiroyuki Kano ,  Mikio Kumano ,  Shigeyuki Kondoh

IPC分类号： F02B3/06 ,  F02D41/38 ,  F02M59/36 ,  F02M59/46 ,  F02M63/02

CPC分类号： F02D41/3845 ,  F02D41/3827 ,  F02M59/366 ,  F02M59/466 ,  F02M63/0225 ,  F02B3/06 ,  F02D2200/0602 ,  F02D2250/31

摘要： A variable discharge high pressure pump for pumping a fuel into a common rail of a common rail type fuel injection system has a plunger reciprocable in a cylinder bore and a pumping chamber defined between and end face of the plunger and the inner peripheral surface of the cylinder bore. A solenoid valve has a valve member movable into an open position in which the valve member is moved out of engagement with an associated value seat into the pumping chamber when the solenoid valve is deenergized. When the solenoid valve is energized, the valve member is moved into a closed position in which the fuel pressure in the pumping chamber acts on the valve member to urge the same into engagement with the valve seat. The plunger is of a simple cylindrical structure free from any lead formed therein.

公开(公告)号：US4452860A

公开(公告)日：1984-06-05

申请号：US460554

申请日：1983-01-24

申请人： Isamu Obama ,  Yoshihisa Yamamoto

发明人： Isamu Obama ,  Yoshihisa Yamamoto

IPC分类号： D01F9/22 ,  D01F9/32 ,  D01C5/00 ,  D02G3/00

CPC分类号： D01F9/32 ,  D01F9/22 ,  Y10T428/2918

摘要： In the course of producing acrylic fibers, the spun filament bundle before the heat stretching treatment is subjected to a special stretching treatment in a warm water bath under a specific condition so that the degree of filament separability of said spun filament bundle traveling through the heat stretching step will be maintained within a prescribed range, and when the acrylic fibers so prepared are heat-treated for carbonization, carbon fibers representing a peculiar load-elongation behavior can be produced in an industrially advantageous manner.

摘要翻译： 在制造丙烯酸纤维的过程中，在热拉伸处理之前的纺丝长丝束在特定条件下在温水浴中进行特殊拉伸处理，使得所述纺丝丝束在穿过热拉伸过程中行进的丝分离度 步骤将保持在规定范围内，并且当将如此制备的丙烯酸类纤维进行热处理以进行碳化时，可以以工业上有利的方式制造代表特有的负荷伸长行为的碳纤维。