JP2006336628A5 - - Google Patents
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- JP2006336628A5 JP2006336628A5 JP2005166011A JP2005166011A JP2006336628A5 JP 2006336628 A5 JP2006336628 A5 JP 2006336628A5 JP 2005166011 A JP2005166011 A JP 2005166011A JP 2005166011 A JP2005166011 A JP 2005166011A JP 2006336628 A5 JP2006336628 A5 JP 2006336628A5
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- engine
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Claims (10)
前記所定のエコラン用エンジン停止条件の成立時に、前記第１と第２のバッテリの出力電流及び電圧を検出するセンサと、
前記所定のエコラン用エンジン自動停止条件が成立時に、前記第１のバッテリ電圧が前記第１の基準値未満であっても、前記第２のバッテリの電圧が所定値以上であれば、前記エコラン用エンジン停止手段にエンジン停止を許可するエンジン停止許可手段とを設けたことを特徴とするエンジン自動停止始動制御装置。 The first battery, the second battery having a higher output voltage than the first battery, and the voltage of the second battery and the voltage of the first battery are adjusted by stepping down when discharging the second battery and stepping up when charging the second battery. An eco-running engine stop means for stopping the engine when the first battery voltage is equal to or higher than a first reference value and a predetermined eco-run engine stop condition is satisfied, and a predetermined engine start condition In an engine automatic stop / start control device comprising an automatic engine start means for starting the engine when is established,
A sensor for detecting output currents and voltages of the first and second batteries when the predetermined eco-run engine stop condition is satisfied;
Even if the first battery voltage is less than the first reference value when the predetermined eco-run engine automatic stop condition is satisfied, if the voltage of the second battery is equal to or higher than the predetermined value, the eco-run use An engine automatic stop / start control device, wherein the engine stop means is provided with engine stop permission means for permitting engine stop.
前記所定のエコラン用エンジン停止条件の成立時に、前記第１と第２のバッテリの出力電流及び電圧を検出するセンサと、
検出した前記第１と第２のバッテリの出力電流及び電圧から、前記補機の駆動による電気負荷状況を検出する電気負荷状況検出手段と、
前記所定のエコラン用エンジン自動停止条件が成立時に、前記第１のバッテリ電圧が前記第１の基準値未満であっても、前記第２のバッテリの電圧が所定値以上であり、且つ前記補機の駆動による電気負荷状況が高負荷以外であれば、前記エコラン用エンジン停止手段にエンジン停止を許可するエンジン停止許可手段とを設けたことを特徴とするエンジン自動停止始動制御装置。 The first battery, the second battery having a higher output voltage than the first battery, and the voltage of the second battery and the voltage of the first battery are adjusted by stepping down when discharging the second battery and stepping up when charging the second battery. An eco-running engine stop means for stopping the engine when the first battery voltage is equal to or higher than a first reference value and a predetermined eco-run engine stop condition is satisfied, and a predetermined engine start condition Automatic engine starting means for starting the engine when the above is established, and the auxiliary machine, which is an electric load mounted on the vehicle, is supplied with electric power from the first battery when the engine is operating, and when the engine is stopped In the engine automatic stop / start control device for supplying electric power from the second battery,
A sensor for detecting output currents and voltages of the first and second batteries when the predetermined eco-run engine stop condition is satisfied;
An electrical load status detecting means for detecting an electrical load status by driving the auxiliary machine from the detected output currents and voltages of the first and second batteries;
Even if the first battery voltage is lower than the first reference value when the predetermined eco-run engine automatic stop condition is satisfied, the voltage of the second battery is equal to or higher than the predetermined value, and the auxiliary device An engine automatic stop / start control device provided with an engine stop permission means for permitting the engine stop to be provided to the eco-run engine stop means when the electric load state due to the driving of the engine is other than a high load.
前記第１のバッテリの出力電流を検出するセンサに代えて、前記補機に入力される電流を検出するセンサを設け、
前記第１のバッテリからの出力電流を、検出した前記補機への入力電流と前記第２のバッテリの出力電流の差から演算により求め、前記電気負荷状況検出手段が前記補機に入力される電流から、前記補機の駆動による電気負荷状況を検出することを特徴とするエンジン自動停止始動制御装置。 The engine automatic stop / start control device according to claim 2,
In place of the sensor for detecting the output current of the first battery, a sensor for detecting the current input to the auxiliary machine is provided,
The output current from the first battery is obtained by calculation from the difference between the detected input current to the auxiliary machine and the output current of the second battery, and the electric load status detecting means is input to the auxiliary machine. An automatic engine stop / start control device for detecting an electric load condition caused by driving the auxiliary machine from an electric current.
前記エコラン用エンジン停止手段による前記エンジンの停止後に、前記エンジン停止許可手段は、前記第２のバッテリの電圧が所定値より小さい第２の基準値より大きく、且つ前記補機の駆動による電気負荷状況が高負荷以外であるという条件の、少なくとも一方が満たされなくなった時には、前記エコラン用エンジン停止手段へのエンジン停止許可を取り下げ、自動エンジン始動手段が前記エンジンを始動させることを特徴とするエンジン自動停止始動制御装置。 In the engine automatic stop / start control device according to claim 2 or 3,
After the engine has been stopped by the eco-run engine stop means, the engine stop permission means has a state in which the voltage of the second battery is greater than a second reference value that is smaller than a predetermined value and the electrical load caused by driving the auxiliary machine The engine automatic is characterized in that when at least one of the conditions that the engine is other than a high load is not satisfied, the engine stop permission to the eco-run engine stop means is withdrawn, and the automatic engine start means starts the engine. Stop / start control device.
前記エンジン停止許可手段は、前記電気負荷状況が高負荷になったことの判定を、前記第１のバッテリからの前記補機への電力供給があったことによって判断することを特徴とするエンジン自動停止始動制御装置。 The engine automatic stop / start control device according to claim 4,
The engine stop permission means determines that the electrical load status has become a high load based on the fact that power is supplied from the first battery to the auxiliary machine. Stop / start control device.
前記エコラン用エンジン停止手段による前記エンジンの停止直後の前記第１のバッテリの電圧を記憶する手段と、その後の前記第１のバッテリからの出力電流を検出する手段と、この出力電流により前記第１のバッテリから出力された電流の積算値を演算する手段とを備え、
前記エンジン停止許可手段は、前記第１のバッテリからの前記補機への電力供給があったことを、前記第１のバッテリの記憶電圧値とその後の前記第１のバッテリの電圧値との差電圧が、第３の基準値以上となったこと、及び前記第１のバッテリからの電流の出力積算値が、基準値以上となったことの少なくとも一方の成立によって判断することを特徴とするエンジン自動停止始動制御装置。 In the engine automatic stop / start control device according to claim 5,
Means for storing the voltage of the first battery immediately after the engine is stopped by the engine stop means for eco-run, means for detecting an output current from the first battery thereafter, and the first current based on the output current. Means for calculating the integrated value of the current output from the battery,
The engine stop permission means determines that power is supplied from the first battery to the auxiliary machine, and the difference between the storage voltage value of the first battery and the subsequent voltage value of the first battery. An engine characterized by determining whether at least one of a voltage becomes equal to or higher than a third reference value and an output integrated value of current from the first battery becomes equal to or higher than a reference value. Automatic stop / start control device.
前記エンジン停止許可手段は、前記エコラン用エンジン停止手段にエンジン停止の許可を送信する前に、前記電圧調整装置に前記降圧動作を行わせると共に、前記エンジンに搭載されたバッテリ充電用の発電機の動作を停止させて擬似エコラン用エンジン停止状態を作り出し、
前記エンジン停止許可手段はこの擬似エンジン停止状態において前記電気負荷状況が高負荷であるか否かが判定され、高負荷と判定した場合には、前記エコラン用エンジン停止手段へのエンジン停止の許可の送信を取り下げることを特徴とするエンジン自動停止始動制御装置。 In the engine automatic stop / start control device according to claim 2 or 3,
The engine stop permission means causes the voltage regulator to perform the step-down operation before transmitting an engine stop permission to the eco-run engine stop means, and a battery charging generator mounted on the engine. Stop the operation to create the engine stop state for pseudo eco-run,
The engine stop permission means determines whether or not the electric load state is a high load in the pseudo engine stop state. If the engine stop permission means determines that the load is a high load, the engine stop permission means permits the engine stop for the eco-run. An engine automatic stop / start control device characterized by canceling transmission.
前記第１のバッテリの出力端子と前記発電機及び補機とを結ぶ回路の途中に第１のスイッチング素子を設けると共に、所定の抵抗値を備えた第２のスイッチング素子を介して前記第２のバッテリの出力端子と前記発電機及び補機とを接続し、
前記エコラン用エンジン停止手段による前記エンジンの停止後に、前記電圧調整装置の動作を停止すると共に、前記第１のスイッチング素子をオフ状態、前記第２のスイッチング素子をオン状態とすることを特徴とするエンジン自動停止始動制御装置。 In the engine automatic stop / start control device according to claim 2 or 3 ,
A first switching element is provided in the middle of a circuit connecting the output terminal of the first battery and the generator and auxiliary machine, and the second switching element having a predetermined resistance value is used for the second switching element. Connect the output terminal of the battery and the generator and auxiliary equipment,
After the engine is stopped by the eco-run engine stopping means, the operation of the voltage regulator is stopped, the first switching element is turned off, and the second switching element is turned on. Engine automatic stop start control device.
前記所定のエコラン用エンジン停止条件の成立時に、前記第１と第２のバッテリの出力電流及び電圧を検出し、前記第１のバッテリ電圧が前記第１の基準値未満であっても、前記第２のバッテリの電圧が所定値以上であれば、前記エコラン用エンジン停止制御手段にエンジン停止を許可するエンジン停止許可手段とを設けたことを特徴とするエンジン自動停止始動制御装置。 Provided in a vehicle equipped with first and second batteries and sensors for detecting output currents and voltages of the first and second batteries, wherein the first battery voltage is not less than a first reference value and In an engine automatic stop / start control device comprising: an eco-run engine stop control means for stopping the engine when a predetermined eco-run engine stop condition is satisfied; and an automatic engine start control means for starting the engine when a predetermined engine start condition is satisfied,
During the establishment of the predetermined economy running engine stop condition, the first and it detects the output current and voltage of the second battery, even the first battery voltage is less than said first reference value, said first 2. An engine automatic stop / start control device, comprising: an engine stop permission means for permitting an engine stop to the eco-run engine stop control means if the battery voltage of 2 is equal to or higher than a predetermined value.
前記所定のエコラン用エンジン停止条件の成立時に、前記第１と第２のバッテリの出力電流及び電圧を検出するステップと、 Detecting output currents and voltages of the first and second batteries when the predetermined eco-run engine stop condition is satisfied;
前記所定のエコラン用エンジン自動停止条件が成立時に、前記第１のバッテリ電圧が前記第１の基準値未満であっても、前記第２のバッテリの電圧が所定値以上であれば、エンジン停止を許可するステップを設けたことを特徴とするエンジン自動停止始動制御方法。 Even if the first battery voltage is less than the first reference value when the predetermined eco-run engine automatic stop condition is satisfied, the engine is stopped if the voltage of the second battery is equal to or higher than the predetermined value. An engine automatic stop / start control method comprising a step of permitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005166011A JP4703271B2 (en) | 2005-06-06 | 2005-06-06 | Engine automatic stop / start control device and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005166011A JP4703271B2 (en) | 2005-06-06 | 2005-06-06 | Engine automatic stop / start control device and control method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006336628A JP2006336628A (en) | 2006-12-14 |
| JP2006336628A5 true JP2006336628A5 (en) | 2008-07-10 |
| JP4703271B2 JP4703271B2 (en) | 2011-06-15 |
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ID=37557383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005166011A Expired - Fee Related JP4703271B2 (en) | 2005-06-06 | 2005-06-06 | Engine automatic stop / start control device and control method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4703271B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4853400B2 (en) * | 2007-06-27 | 2012-01-11 | マツダ株式会社 | Vehicle control device |
| US8408177B2 (en) | 2008-03-28 | 2013-04-02 | Mazda Motor Corporation | Control method for internal combustion engine system, and internal combustion engine system |
| JP4807373B2 (en) * | 2008-03-28 | 2011-11-02 | マツダ株式会社 | Internal combustion engine system control method and internal combustion engine system |
| JP4807372B2 (en) * | 2008-03-28 | 2011-11-02 | マツダ株式会社 | Internal combustion engine system control method and internal combustion engine system |
| US9266520B2 (en) | 2011-11-11 | 2016-02-23 | Ford Global Technologies, Llc | Dynamic tuning of engine auto stop criteria |
| JP5991303B2 (en) * | 2013-11-26 | 2016-09-14 | トヨタ自動車株式会社 | Control device |
| JP6628699B2 (en) | 2016-08-02 | 2020-01-15 | 株式会社デンソーテン | Power supply control device and power supply control system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004150354A (en) * | 2002-10-30 | 2004-05-27 | Toyota Motor Corp | Operation control device of internal combustion engine |
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2005
- 2005-06-06 JP JP2005166011A patent/JP4703271B2/en not_active Expired - Fee Related
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