JPH0722526Y2 - Variable speed auxiliary drive control device for internal combustion engine - Google Patents
Variable speed auxiliary drive control device for internal combustion engineInfo
- Publication number
- JPH0722526Y2 JPH0722526Y2 JP1987054153U JP5415387U JPH0722526Y2 JP H0722526 Y2 JPH0722526 Y2 JP H0722526Y2 JP 1987054153 U JP1987054153 U JP 1987054153U JP 5415387 U JP5415387 U JP 5415387U JP H0722526 Y2 JPH0722526 Y2 JP H0722526Y2
- Authority
- JP
- Japan
- Prior art keywords
- generator
- speed
- internal combustion
- combustion engine
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Control Of Transmission Device (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 この考案は、内燃機関の補機、とりわけ発電機の回転数
を制御する内燃機関の可変速補機駆動制御装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auxiliary machine for an internal combustion engine, and more particularly to a variable speed auxiliary machine drive control device for an internal combustion engine that controls the rotational speed of a generator.
従来の技術 内燃機関に補機として設けられる発電機は、ベルト伝動
機構を介して機関出力にて駆動されるもので、機関低速
時の出力電流を確保するために、通常上記ベルト伝動機
構によって１対２程度の回転比となるように増速してい
る。しかし、この場合、機関高速時に発電機が過度に高
速となってしまい、必要な駆動馬力が増大し、内燃機関
の燃費の悪化等を来す不具合がある。2. Description of the Related Art A generator provided as an auxiliary machine in an internal combustion engine is driven by an engine output via a belt transmission mechanism. In order to secure an output current at a low speed of the engine, the generator is usually driven by the belt transmission mechanism. The speed is increased so that the rotation ratio is about 2. However, in this case, there is a problem that the generator becomes excessively high at high engine speed, the required driving horsepower increases, and the fuel consumption of the internal combustion engine deteriorates.
そこで、従来から第５図に示すような可変速補機駆動制
御装置が提供されている（1985年10月発行の「Valeo Em
brayages E.R.E.V DEVICE」）。Therefore, a variable speed auxiliary machine drive control device as shown in Fig. 5 has been conventionally provided ("Valeo Em" issued in October 1985).
brayages EREV DEVICE ").
詳述すると、１が内燃機関、２が発電機であり、この発
電機２と内燃機関１の出力軸1aとの間に、回転比を変化
させ得る無段変速式ベルト伝動機構３が介在している。
上記ベルト伝動機構３は、出力軸1aに装着された駆動側
プーリ４と、発電機２に装着された従動側プーリ５と、
両者に巻き掛けられたＶベルト６とからなり、上記両プ
ーリ4,5がそれぞれ固定部4a,5aと可動部4b,5bとに分割
されていて、その可動部4b,5bの軸方向の移動によりプ
ーリ有効径が変化するようになっている。７は、上記駆
動側プーリ４の可動部4bを駆動する負圧アクチュエータ
である。すなわち、上記駆動側プーリ４は、内部のスプ
リング（図示せず）にて固定部4aと可動部4bとが互いに
接近方向に付勢されており、負圧アクチュエータ７によ
って可動部4bを固定部4aから離間させることでプーリ有
効径が連続的に変化する。そして、従動側プーリ５は、
やはり固定部5aと可動部5bとが互いに接近する方向に比
較的弱いスプリングにて付勢されており、駆動側プーリ
４の有効径が減少すると、それに伴って逆に有効径が増
大する。従って、負圧アクチュエータ７に負圧が作用し
ていない状態では、発電機２の内燃機関１に対する回転
比は高く得られるが、負圧アクチュエータ７に負圧が導
かれて駆動側プーリ４の可動部4bが外側へ移動すると、
その回転比は小さくなる。More specifically, 1 is an internal combustion engine, 2 is a generator, and between the generator 2 and the output shaft 1a of the internal combustion engine 1, a continuously variable belt transmission mechanism 3 that can change the rotation ratio is interposed. ing.
The belt transmission mechanism 3 includes a drive pulley 4 mounted on the output shaft 1a, a driven pulley 5 mounted on the generator 2,
It comprises a V-belt 6 wound around both, and the pulleys 4 and 5 are divided into fixed parts 4a and 5a and movable parts 4b and 5b, respectively, and the movable parts 4b and 5b are moved in the axial direction. Due to this, the effective diameter of the pulley is changed. Reference numeral 7 denotes a negative pressure actuator that drives the movable portion 4b of the drive pulley 4. That is, in the drive side pulley 4, the fixed portion 4a and the movable portion 4b are biased toward each other by an internal spring (not shown), and the movable portion 4b is fixed by the negative pressure actuator 7. The effective diameter of the pulley changes continuously by separating the effective pulley diameter from. Then, the driven pulley 5 is
Again, the fixed portion 5a and the movable portion 5b are urged by relatively weak springs in the direction in which they approach each other, and when the effective diameter of the drive pulley 4 decreases, the effective diameter conversely increases. Therefore, when the negative pressure is not applied to the negative pressure actuator 7, the rotation ratio of the generator 2 to the internal combustion engine 1 is high, but the negative pressure is guided to the negative pressure actuator 7 so that the driving pulley 4 moves. When the part 4b moves outward,
The rotation ratio becomes smaller.
上記負圧アクチュエータ７は、内燃機関１の吸気通路８
のスロットル弁９下流から導かれて負圧タンク10に貯え
られる機関吸入負圧を負圧源としており、上記負圧アク
チュエータ７と上記負圧タンク10との間、並びに上記負
圧アクチュエータ７と大気との間を、それぞれ第1,第２
電磁弁11,12が開閉することによって、負圧アクチュエ
ータ７への供給負圧の大きさを任意に変化させ得る構成
になっている。13は、上記第1,第２電磁弁11,12に制御
信号を送出するコントロールユニットであり、このコン
トロールユニット13には、発電機２の回転数を検出する
補機回転数センサ14及び内燃機関１の回転数を検出する
機関回転数センサ15の検出信号が入力されている。The negative pressure actuator 7 includes an intake passage 8 of the internal combustion engine 1.
The negative pressure source is the engine suction negative pressure which is led from the downstream side of the throttle valve 9 and is stored in the negative pressure tank 10. The negative pressure source is provided between the negative pressure actuator 7 and the negative pressure tank 10, and the negative pressure actuator 7 and the atmosphere. Between the first and second
By opening and closing the solenoid valves 11 and 12, the magnitude of the negative pressure supplied to the negative pressure actuator 7 can be arbitrarily changed. Reference numeral 13 denotes a control unit that sends a control signal to the first and second electromagnetic valves 11 and 12. The control unit 13 includes an auxiliary machine rotation speed sensor 14 that detects the rotation speed of the generator 2 and an internal combustion engine. The detection signal of the engine speed sensor 15 for detecting the engine speed of 1 is input.
第６図は、上記可変速補機駆動制御装置の制御特性図で
あり、この例では、機関回転数が1000rpmに達するまで
は可変速制御は行われず、１対２の回転比で以て発電機
２が増速される。従って、機関回転数が1000rpmのと
き、発電機２の回転数は2000rpmに達する。FIG. 6 is a control characteristic diagram of the variable speed accessory drive control device. In this example, variable speed control is not performed until the engine speed reaches 1000 rpm, and power generation is performed with a rotation ratio of 1: 2. Machine 2 is sped up. Therefore, when the engine speed is 1000 rpm, the speed of the generator 2 reaches 2000 rpm.
発電機２の回転数が2000rpmに達すると、可変速制御が
開始され、発電機２の回転数を一定に保つようにベルト
伝動機構３の回転比が可変制御される。詳しくは、補機
回転数センサ14の検出信号をフィードバック信号とし
て、実際の回転数が目標回転数つまり2000rpm付近とな
るように、第1,第２電磁弁11,12が開閉制御される。そ
して、内燃機関１の回転数がある程度の高速域に達する
と、ベルト伝動機構３の回転比が最小となり、以後は再
び機関回転数の増加に伴って発電機２の回転数が増大す
ることになる。なお、上記の目標回転数（2000rpm）
は、要求電流を満たす範囲内で駆動馬力を少なくするよ
うに極力低速に設定されている。When the rotation speed of the generator 2 reaches 2000 rpm, the variable speed control is started, and the rotation ratio of the belt transmission mechanism 3 is variably controlled so as to keep the rotation speed of the generator 2 constant. More specifically, the detection signal of the auxiliary machine rotation speed sensor 14 is used as a feedback signal to control the opening and closing of the first and second solenoid valves 11 and 12 so that the actual rotation speed becomes the target rotation speed, that is, around 2000 rpm. Then, when the rotation speed of the internal combustion engine 1 reaches a certain high speed range, the rotation ratio of the belt transmission mechanism 3 becomes the minimum, and thereafter, the rotation speed of the generator 2 increases again with the increase of the engine rotation speed. Become. The above target speed (2000 rpm)
Is set to the lowest speed possible so as to reduce the driving horsepower within the range that satisfies the required current.
考案が解決しようとする問題点 ところで、上記発電機２は、内燃機関１自体の冷却ファ
ンによる冷却風を受ける他、その従動側プーリ５に一体
に設けた冷却ファン18によって強制冷却されている。そ
のため、上記のように、発電機２の回転数を2000rpm程
度に固定的に保ったとすると、電気的負荷が大となって
発熱量が増大したときに、冷却ファン18による冷却が不
十分となり、ステータ部やダイオード部が高温となって
出力電流の低下や極端な場合には焼損を引き起こす恐れ
がある。Problems to be Solved by the Invention By the way, the generator 2 receives the cooling air from the cooling fan of the internal combustion engine 1 itself and is forcibly cooled by the cooling fan 18 provided integrally with the driven pulley 5 thereof. Therefore, if the rotation speed of the generator 2 is fixedly maintained at about 2000 rpm as described above, the cooling by the cooling fan 18 becomes insufficient when the electrical load increases and the amount of heat generation increases. The stator part and the diode part may become hot and the output current may decrease, or in extreme cases, burnout may occur.
また、発電機２は、一般に2000rpm付近にトルクのピー
クを有しており、特に高負荷時（出力電流大）程ピーク
が高くなる特性を有している（第４図参照）。従って、
高負荷時に2000rpm付近でベルト伝動機構３の可変制御
が実行されると、Ｖベルト６とプーリ4,5との間ですべ
りを生じ、Ｖベルト６の耐久性を著しく低下させてしま
う。Further, the generator 2 generally has a torque peak near 2000 rpm, and has a characteristic that the peak becomes higher especially when the load is high (large output current) (see FIG. 4). Therefore,
When the variable control of the belt transmission mechanism 3 is executed near 2000 rpm under high load, slippage occurs between the V-belt 6 and the pulleys 4 and 5, and the durability of the V-belt 6 is significantly reduced.
問題点を解決するための手段 この考案は、上記の問題点を解決するために、機関出力
軸と発電機との間のベルト伝動機構のプーリ有効径を変
化させ、発電機の回転数を所定の目標回転数に制御する
内燃機関の可変速補機駆動制御装置において、上記発電
機の回転軸に取り付けられ、かつ該発電機を冷却する冷
却ファンと、上記発電機の温度を検出する温度検出手段
と、この温度検出手段の信号に基づき、高温時に上記目
標回転数を高速側に補正制御する補正手段と、を備えた
ことを特徴としている。Means for Solving the Problems In order to solve the above problems, the present invention changes the pulley effective diameter of a belt transmission mechanism between an engine output shaft and a generator so that the rotation speed of the generator is set to a predetermined value. In a variable-speed auxiliary machine drive control device for an internal combustion engine that controls the target rotation speed of, a cooling fan that is attached to the rotating shaft of the generator and cools the generator, and a temperature detection that detects the temperature of the generator. It is characterized in that it is provided with a means and a correcting means for correcting and controlling the target rotational speed to a high speed side at a high temperature based on a signal from the temperature detecting means.
作用 上記可変速補機駆動制御装置では、プーリ有効径を変化
させることにより、基本的には一定の回転数（例えば20
00rpm程度）で発電機の駆動されるが、冷却風が不十分
となって温度が上昇した場合には、補正手段により目標
回転数が高速側に補正制御される。これにより冷却ファ
ンによる冷却作用が増大し、温度上昇が抑制される。Action In the variable speed accessory drive control device, basically changing the effective diameter of the pulley allows a constant rotation speed (for example, 20 rpm).
Although the generator is driven at about 00 rpm), if the cooling air becomes insufficient and the temperature rises, the target rotation speed is corrected and controlled by the correction means to the high speed side. As a result, the cooling effect of the cooling fan is increased and the temperature rise is suppressed.
実施例 第１図は、発電機２の温度を検出するように温度センサ
16を設けた一実施例を示している。なお、他の部分は前
述した従来例と同一であるので、同一符号を付し、重複
する説明は省略する。Example FIG. 1 shows a temperature sensor for detecting the temperature of the generator 2.
An example in which 16 is provided is shown. Since the other parts are the same as those in the conventional example described above, the same reference numerals are given and duplicated description will be omitted.
上記温度センサ16は、例えば熱電対からなり、その先端
の検出部が発電機２内のステータコイルやステータコア
あるいはダイオード部等に配置されている。そして、こ
の温度センサ16の検出信号は、補正手段を構成するコン
トロールユニット13に入力されている。The temperature sensor 16 is composed of, for example, a thermocouple, and the detection portion at the tip thereof is arranged in the stator coil, the stator core, the diode portion or the like in the generator 2. Then, the detection signal of the temperature sensor 16 is input to the control unit 13 which constitutes the correction means.
第２図は、発電機２の回転数と機関回転数やステータコ
ア温度等の関係をまとめて示したもので、以下、この特
性図を参照して上記可変速補機駆動制御装置の作用を説
明する。FIG. 2 collectively shows the relationship between the number of revolutions of the generator 2 and the number of revolutions of the engine, the temperature of the stator core, etc. Hereinafter, the operation of the variable speed auxiliary machine drive control device will be described with reference to this characteristic diagram. To do.
まず、機関回転数が1000rpmまでの低負荷領域では、従
来と同様に回転比が１対２程度に固定的に保たれる。従
って、発電機２の回転数は、機関回転数の上昇に応じて
徐々に増大する。機関回転数が1000rpmつまり発電機２
回転数が2000rpmに達すると、ベルト伝動機構３による
可変速制御が開始され、例えば機関回転数が4000rpm付
近までは、発電機２の回転数は目標回転数つまり2000rp
mに一定に維持される。First, in the low load region where the engine speed is up to 1000 rpm, the rotation ratio is fixedly maintained at about 1: 2 as in the conventional case. Therefore, the rotation speed of the generator 2 gradually increases as the engine rotation speed increases. Engine speed is 1000 rpm, that is, generator 2
When the rotation speed reaches 2000 rpm, the variable speed control by the belt transmission mechanism 3 is started. For example, until the engine rotation speed is around 4000 rpm, the rotation speed of the generator 2 is the target rotation speed, that is, 2000 rpm.
It is kept constant at m.
そして、電気的負荷が高く、その結果ステータコア温度
が所定温度を越えた場合には、目標回転数が例えば3000
rpmに補正され、第２図に破線で示すように、発電機２
回転数は3000rpmに一定に維持される。この結果、冷却
ファン18による風量が増大し、発電機２各部の過度の温
度上昇が防止される。When the electric load is high and as a result the stator core temperature exceeds the predetermined temperature, the target rotation speed is, for example, 3000
After being corrected to rpm, as shown by the broken line in FIG.
The rotation speed is kept constant at 3000 rpm. As a result, the air volume by the cooling fan 18 increases, and an excessive temperature rise of each part of the generator 2 is prevented.
また、第４図は、発電機２回転数と機関回転数や駆動ト
ルク等との関係をまとめて示したもので、発電機２の駆
動トルクは、前述したように、一般に2000rpm付近にピ
ークを有しており、高負荷時ほどそのピークが高くなる
が、上記のように高温時に目標回転数を補正する結果、
温度が高くなりやすい高負荷時には発電機２がトルクの
ピーク以外の領域で駆動されることになり、Ｖベルト６
のすべりを招くことがない。Further, FIG. 4 collectively shows the relationship between the number of revolutions of the generator 2 and the number of revolutions of the engine, the drive torque, etc. As described above, the drive torque of the generator 2 generally has a peak around 2000 rpm. The higher the load, the higher the peak, but as a result of correcting the target speed at high temperatures as described above,
When the load is high and the temperature tends to be high, the generator 2 is driven in a region other than the peak of the torque, and the V-belt 6
It does not cause slippage.
第３図は、その可変速制御の具体的なフローチャートの
一例を示すもので、まず、ステップ１で発電機２の回転
数Ｎが第１設定回転数N1（例えば2000rpm）より小さけ
れば、可変速制御は行わない（ステップ４）。また、実
際の回転数Ｎが第１設定回転数N1以上で、かつ温度セン
サ16の検出温度Ｔが設定温度T1（例えば180℃）以下で
あれば、ステップ２からステップ５へ進み可変速制御を
開始する。これにより、発電機２の回転数は、その時の
回転数つまり2000rpmを目標回転数として制御される。
また、検出温度Ｔが設定温度T1以上である場合には、第
２設定回転数N2に達するまで可変速制御を開始せず（ス
テップ3,4）、第２設定回転数N2（例えば3000rpm）に達
した時点で、そのときの回転数つまり3000rpmを目標回
転数として可変速制御が開始される。FIG. 3 shows an example of a specific flow chart of the variable speed control. First, in step 1, if the rotation speed N of the generator 2 is smaller than the first set rotation speed N 1 (for example, 2000 rpm), it is possible. Shift control is not performed (step 4). If the actual rotation speed N is equal to or higher than the first set rotation speed N 1 and the temperature T detected by the temperature sensor 16 is equal to or lower than the set temperature T 1 (for example, 180 ° C.), the process proceeds from step 2 to step 5 to adjust the variable speed. Start control. As a result, the rotation speed of the generator 2 is controlled with the rotation speed at that time, that is, 2000 rpm as the target rotation speed.
When the detected temperature T is equal to or higher than the set temperature T 1 , the variable speed control is not started until the second set speed N 2 is reached (steps 3 and 4), and the second set speed N 2 (for example, 3000 rpm), the variable speed control is started with the rotational speed at that time, that is, 3000 rpm as the target rotational speed.
なお、上記実施例では、高温時の目標回転数を3000rpm
としてあるが、更に高く、例えば4000rpm程度に設定し
ても良い。In the above embodiment, the target rotation speed at high temperature is 3000 rpm.
However, it may be set higher, for example, at about 4000 rpm.
考案の効果 以上の説明で明らかなように、この考案に係る内燃機関
の可変速補機駆動制御装置によれば、通常は2000rpm程
度の比較的低い回転数で駆動されるので、駆動馬力を抑
制でき、内燃機関の燃費に与える悪影響を軽減できる。
そして、発電機の温度が上昇した場合には、発電機の回
転数が高速側に補正制御されるので、冷却ファンによる
冷却作用が増大し、発電機の過度の温度上昇を防止でき
る。従って、温度上昇に伴う出力電流の低下やダイオー
ド等の破損を確実に防止できる。また、同時に、高負荷
時にトルクのピークから離れた回転数を補正することが
でき、ベルトのすべりを回避することができる。Effect of the Invention As is clear from the above description, according to the variable speed auxiliary machine drive control device for an internal combustion engine according to the present invention, since it is normally driven at a relatively low rotational speed of about 2000 rpm, the drive horsepower is suppressed. Therefore, it is possible to reduce the adverse effect on the fuel economy of the internal combustion engine.
Then, when the temperature of the generator rises, the rotational speed of the generator is corrected and controlled to the high speed side, so that the cooling action of the cooling fan is increased and an excessive temperature rise of the generator can be prevented. Therefore, it is possible to surely prevent the output current from being decreased and the diode or the like from being damaged due to the temperature increase. At the same time, it is possible to correct the number of revolutions away from the peak of the torque when the load is high, and it is possible to avoid the slip of the belt.
第１図はこの考案に係る可変速補機駆動制御装置の一実
施例を示す構成説明図、第２図はこの実施例における発
電機回転数と機関回転数やステータコア温度等との関係
を示す特性図、第３図はこの実施例における制御の一例
を示すフローチャート、第４図は発電機回転数と機関回
転数や駆動トルク等との関係を示す特性図、第５図は従
来の可変速補機駆動制御装置を示す構成説明図、第６図
はこの従来例における機関回転数と発電機回転数との関
係を示す特性図である。 １…内燃機関、２…発電機、３…ベルト伝動機構、７…
負圧アクチュエータ、13…コントロールユニット、14…
補機回転数センサ、16…温度センサ、。FIG. 1 is a structural explanatory view showing an embodiment of a variable speed auxiliary machine drive control device according to the present invention, and FIG. 2 shows a relationship between a generator speed, an engine speed, a stator core temperature and the like in this embodiment. FIG. 3 is a characteristic diagram, FIG. 3 is a flowchart showing an example of control in this embodiment, FIG. 4 is a characteristic diagram showing the relationship between the generator rotational speed and the engine rotational speed, driving torque, etc., and FIG. FIG. 6 is a characteristic explanatory view showing an auxiliary machine drive control device, and FIG. 6 is a characteristic diagram showing the relationship between the engine speed and the generator speed in this conventional example. 1 ... Internal combustion engine, 2 ... Generator, 3 ... Belt transmission mechanism, 7 ...
Negative pressure actuator, 13 ... Control unit, 14 ...
Auxiliary machine speed sensor, 16 ... Temperature sensor ,.
Claims (1)
構のプーリ有効径を変化させ、発電機の回転数を所定の
目標回転数に制御する内燃機関の可変速補機駆動制御装
置において、上記発電機の回転軸に取り付けられ、かつ
該発電機を冷却する冷却ファンと、上記発電機の温度を
検出する温度検出手段と、この温度検出手段の信号に基
づき、高温時に上記目標回転数を高速側に補正制御する
補正手段と、を備えたことを特徴とする内燃機関の可変
速補機駆動制御装置。1. A variable speed auxiliary machine drive control device for an internal combustion engine, wherein an effective diameter of a pulley of a belt transmission mechanism between an engine output shaft and a generator is changed to control a rotation speed of the generator to a predetermined target rotation speed. In the above, the cooling fan attached to the rotating shaft of the generator and cooling the generator, the temperature detecting means for detecting the temperature of the generator, and the target rotation at high temperature based on the signal of the temperature detecting means. A variable speed auxiliary machine drive control device for an internal combustion engine, comprising: a correction unit that corrects and controls the number to a higher speed side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987054153U JPH0722526Y2 (en) | 1987-04-09 | 1987-04-09 | Variable speed auxiliary drive control device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987054153U JPH0722526Y2 (en) | 1987-04-09 | 1987-04-09 | Variable speed auxiliary drive control device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63160465U JPS63160465U (en) | 1988-10-20 |
| JPH0722526Y2 true JPH0722526Y2 (en) | 1995-05-24 |
Family
ID=30880885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987054153U Expired - Lifetime JPH0722526Y2 (en) | 1987-04-09 | 1987-04-09 | Variable speed auxiliary drive control device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722526Y2 (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1815165T3 (en) | 2004-10-05 | 2012-06-18 | Fallbrook Technologies Inc | Infinitely variable transmission |
| KR101327190B1 (en) | 2005-10-28 | 2013-11-06 | 폴브룩 테크놀로지즈 인크 | Electromotive drives |
| DK1954959T3 (en) | 2005-11-22 | 2013-08-26 | Fallbrook Ip Co Llc | Continuously variable transmission |
| CN102226464B (en) | 2005-12-09 | 2013-04-17 | 福博科技术公司 | Axial force production mechanism for transmission |
| CN102269055B (en) | 2006-06-26 | 2013-08-28 | 福博科技术公司 | Continuously variable transmission |
| US8738255B2 (en) | 2007-02-01 | 2014-05-27 | Fallbrook Intellectual Property Company Llc | Systems and methods for control of transmission and/or prime mover |
| CN101657653B (en) | 2007-02-12 | 2014-07-16 | 福博科知识产权有限责任公司 | Continuously variable transmissions and methods therefor |
| CN103438207B (en) | 2007-02-16 | 2016-08-31 | 福博科技术公司 | Unlimited speed changing type buncher, buncher and method, assembly, sub-component and parts |
| WO2008131353A2 (en) | 2007-04-24 | 2008-10-30 | Fallbrook Technologies Inc. | Electric traction drives |
| CN101796327B (en) | 2007-07-05 | 2014-01-29 | 福博科技术公司 | Continuously variable transmission |
| CN101861482B (en) | 2007-11-16 | 2014-05-07 | 福博科知识产权有限责任公司 | Controller for variable transmission |
| PL2234869T3 (en) | 2007-12-21 | 2012-12-31 | Fallbrook Tech Inc | Automatic transmissions and methods therefor |
| CA2716908C (en) | 2008-02-29 | 2017-06-27 | Fallbrook Technologies Inc. | Continuously and/or infinitely variable transmissions and methods therefor |
| CN107246463A (en) | 2008-06-23 | 2017-10-13 | 福博科知识产权有限责任公司 | Buncher |
| US8818661B2 (en) | 2008-08-05 | 2014-08-26 | Fallbrook Intellectual Property Company Llc | Methods for control of transmission and prime mover |
| US8469856B2 (en) | 2008-08-26 | 2013-06-25 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US8167759B2 (en) | 2008-10-14 | 2012-05-01 | Fallbrook Technologies Inc. | Continuously variable transmission |
| EP4151883A1 (en) | 2009-04-16 | 2023-03-22 | Fallbrook Intellectual Property Company LLC | Continuously variable transmission |
| US8512195B2 (en) | 2010-03-03 | 2013-08-20 | Fallbrook Intellectual Property Company Llc | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
| US8888643B2 (en) | 2010-11-10 | 2014-11-18 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| WO2012138610A1 (en) | 2011-04-04 | 2012-10-11 | Fallbrook Intellectual Property Company Llc | Auxiliary power unit having a continuously variable transmission |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6031538U (en) * | 1983-08-11 | 1985-03-04 | 株式会社ボッシュオートモーティブ システム | Auxiliary drive transmission |
| JPS6087827U (en) * | 1983-11-24 | 1985-06-17 | 株式会社ボッシュオートモーティブ システム | transmission |
| JPS6153423A (en) * | 1984-08-20 | 1986-03-17 | Diesel Kiki Co Ltd | Engine auxiliary machine driving controller |
-
1987
- 1987-04-09 JP JP1987054153U patent/JPH0722526Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63160465U (en) | 1988-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0722526Y2 (en) | Variable speed auxiliary drive control device for internal combustion engine | |
| US7220217B2 (en) | Engine spin-up control with natural torque smoothing | |
| US7128690B2 (en) | Method for controlling magnet type fan clutch | |
| US6190282B1 (en) | Control device for hybrid vehicle | |
| JPH0658195A (en) | Device for controlling torque generated from driving unit of car | |
| JP3331772B2 (en) | Engine control device | |
| US6820576B2 (en) | Vehicle driven by internal combustion engine having generator | |
| KR20110005808A (en) | Method and control device for operating a hybrid drive | |
| RU2009137587A (en) | CONTROL MODULE AND CONTROL METHOD FOR MECHANISM OF REGULATED GAS DISTRIBUTION PHASES | |
| JPH05222990A (en) | Idling control device for engine with suction and exhaust valve stop mechanism | |
| US20090082172A1 (en) | Belt continuously variable transmission and line pressure control method thereof | |
| EP1216351B1 (en) | Idle control for internal combustion engine | |
| JP6537487B2 (en) | Control device for internal combustion engine | |
| US20060128521A1 (en) | Engine control system | |
| US20040084907A1 (en) | Apparatus and method for preventing an overshoot in the rotation speed of an internal-combustion engine | |
| JP5130750B2 (en) | Hydraulic control device for automatic transmission | |
| JP7400657B2 (en) | engine control device | |
| US7080627B2 (en) | Throttle control device for internal combustion engines | |
| JP2022030880A (en) | Engine control apparatus | |
| US10151251B1 (en) | Method and controller for engine torque control in a vehicle during a default throttle condition | |
| JP3453885B2 (en) | Engine control device | |
| JP3721987B2 (en) | Start control device for internal combustion engine | |
| WO2022016491A1 (en) | Engine starting method | |
| CN113195882A (en) | Method for operating an internal combustion engine and corresponding internal combustion engine | |
| JP2765055B2 (en) | Mechanical supercharger for internal combustion engines |