JPS6050034A - Controlling device for speed of vehicle - Google Patents
Controlling device for speed of vehicleInfo
- Publication number
- JPS6050034A JPS6050034A JP15938083A JP15938083A JPS6050034A JP S6050034 A JPS6050034 A JP S6050034A JP 15938083 A JP15938083 A JP 15938083A JP 15938083 A JP15938083 A JP 15938083A JP S6050034 A JPS6050034 A JP S6050034A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- vehicle
- acceleration
- switch
- vehicle speed
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/02—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically
- B60K31/04—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means
- B60K31/042—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator
- B60K31/045—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator in a memory, e.g. a capacitor
- B60K31/047—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator in a memory, e.g. a capacitor the memory being digital
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Controls For Constant Speed Travelling (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Velocity Or Acceleration (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野・目的〕
本発明は、自動車用定速走行制御装置において定速走行
中に加速させるだめのアクセルスイッチ付の装置に関す
るものである。その目的はアクセルスイッチによって加
速するとき、その車速に応ことを目的としている。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application/Purpose] The present invention relates to a constant speed cruise control device for a motor vehicle, which is equipped with an accelerator switch for accelerating the vehicle during constant speed travel. Its purpose is to match the vehicle speed when accelerating with the accelerator switch.
以下、本発明を図示実施例に従って説明する。 Hereinafter, the present invention will be explained according to illustrated embodiments.
第１図のハード構成について説明する。１は制御回路で
マイクロコンピュータを内蔵しており、定速走行させる
ための七ノトスイソチ１０１、定速走行を解除するため
のキャンセルスイッチ１゜２、定速走行中に加速したい
ときに操作すると増速するアクセルスイッチ１０３、車
速情報を得るための車速センサ１０４、アクチュエータ
内に設けられスロットル開度情報を得るポテンショメー
ク２３の各センサ信号をもとに制御しアクチュエータ２
へ駆動出力を発生ずる。The hardware configuration shown in FIG. 1 will be explained. 1 is a control circuit that has a built-in microcomputer, and has a seven-speed control circuit 101 for driving at a constant speed, a cancel switch 1゜2 for canceling constant speed driving, and a speed increase when operated when you want to accelerate while driving at a constant speed. The actuator 2 is controlled based on the sensor signals of the accelerator switch 103 for detecting vehicle speed, the vehicle speed sensor 104 for obtaining vehicle speed information, and the potentiometer 23 provided in the actuator for obtaining throttle opening information.
Generates drive output to.
アクチェエータ２はアクセルを開閉するだめの駆動力を
得るモータ２１と該モータとスロットル３とを機械的に
連結、開放するためのマグネ・ノトクラソチ２２と前述
のポテンショメーク２３により構成されている。The actuator 2 is composed of a motor 21 that obtains the driving force for opening and closing the accelerator, a magnetoclasp 22 for mechanically connecting and opening the motor and the throttle 3, and the aforementioned potentiometer 23.
制御回路１の制御方法は公知である部分を省略するが、
本発明にかかわるアクセルスイッチ１０３人力による制
御方法を第２図、および第３図によって説明する。Although known parts of the control method of the control circuit 1 will be omitted,
A method of manually controlling the accelerator switch 103 according to the present invention will be explained with reference to FIGS. 2 and 3.
制御回路は、パワーＯＮ後スタートし初期セラ］・する
。ステップＡ（以下「ステップ」の記載ヲ省略する。）
では制御周期を一定時間とするため、スタートの時間を
開塾する。メインスタート時間となると、Ｂに移り制御
中かを判断する。制御中でないとＣに移り、スイッチの
取り込みや車速演算次周期の制御判断を行ないＡに戻る
。Ｂで制御中と判断すると、Ｄに移りアクセル中か否か
を判断する。アクセル中であい場合はＥに移り、実車速
と設定車速とから目標開度を演算し、Ｋに移る。The control circuit starts after the power is turned on and performs an initial cycle. Step A (Hereinafter, the description of "step" will be omitted.)
In order to set the control period to a constant time, the start time is set as the start time. When the main start time comes, the process moves to B and it is determined whether control is in progress. If the control is not in progress, the process moves to C, where the switch is loaded and the control judgment for the next cycle of vehicle speed calculation is made, and the process returns to A. If it is determined that the vehicle is under control at B, the process moves to D and it is determined whether or not the vehicle is accelerating. If the accelerator is in use, move to E, calculate the target opening degree from the actual vehicle speed and set vehicle speed, and move to K.
Ｄでアクセル中と判断した場合、Ｆに移り実車速がある
一定の車速３ＰＤ＋より大きいかを判断する。大きくな
いと判断した場合はＧに移り目標開度をある一定の開度
α１としてＫに移る。Ｆで大きいと判断すると、１１に
移りもう１つのある一定の車速５ＰＤ２より大きいかを
判断する。大きくない場合にはＩに移り目標開度をある
一定の開度α２としてＫに移る。■］で大きい場合には
Ｊに移り目標開度を開度α３としてＫに移る。Ｋでは、
車速演算、モータ駆動、スイッチの取り込み、次の周期
の制御判断を行ない八に移る。If it is determined that the accelerator is being accelerated at D, it is determined whether the actual vehicle speed is greater than a certain vehicle speed 3PD+. If it is determined that the opening is not large, the process moves to G, and the target opening is set to a certain opening α1, and the process moves to K. If it is determined that the vehicle speed is greater than F, the process moves to step 11, where it is determined whether the vehicle speed is greater than another constant vehicle speed 5PD2. If it is not large, the process moves to I, and the target opening is set to a certain opening degree α2, and the process moves to K. [2] If it is large, the process moves to J, and the target opening degree is set to α3, and the process moves to K. In K.
The vehicle speed is calculated, the motor is driven, the switch is loaded, and the next cycle of control is determined, and the process moves to step 8.
第３図は、アクセル中の車速と゛ｒクチュエータ開度の
関係を示したものである。本装置によれば、アクセル操
作中のアクチュエータ開度が、車両速度が大なるほど大
きくなるようにすることによって、低速時も高速時もほ
ぼ同等な加速度で車両速度を増加させることができ、運
転操作の安全を期することができる。なお、必要により
車速ＳＰＤなお２．車速を復帰するためのりジュームス
イッチのあるものは、リジューム時のアクセル開度をア
クセルスイッチ同様に第１の目標スロットル開度をめ実
車速と設定車速とからめた第２の目標スロットル開度と
を比較し、小さい方の目標スロットル開度で制御すれば
よい。FIG. 3 shows the relationship between the vehicle speed and the opening degree of the actuator during acceleration. According to this device, by making the actuator opening degree during accelerator operation increase as the vehicle speed increases, the vehicle speed can be increased with almost the same acceleration at low speeds and high speeds, and driving operation Safety can be assured. In addition, the vehicle speed SPD may be changed if necessary. For those with a resume switch for restoring vehicle speed, the accelerator opening at the time of resume is determined by the first target throttle opening in the same way as the accelerator switch, and the second target throttle opening which is calculated by combining the actual vehicle speed and the set vehicle speed. It is sufficient to make a comparison and control using the smaller target throttle opening.
以上説明した様に、車両速度を目標速度に制御するとと
もに、加速操作信号発生手段よりの燥作イ１１号に応答
し゛（速度調節要素の調節量を増大させるようにした車
両用速度制御装置において、前記調節量の増大分を車両
速度に応じて決定する０Ｍ節？決定手段を備えることに
より、急加速又はＡ／′ｌ’ ｊｌＬにおいては不必要
なシフトダウンを防ぐことが出来る優れた効果がある。As explained above, in a vehicle speed control device that controls the vehicle speed to the target speed and increases the adjustment amount of the speed adjustment element in response to the acceleration signal No. 11 from the acceleration operation signal generating means. By providing the 0M node determination means for determining the increase in the adjustment amount according to the vehicle speed, an excellent effect can be obtained in that unnecessary downshifts can be prevented during sudden acceleration or A/'l' jlL. be.
第１図は本発明の一実施例を示す全体構成図、第２図は
１７１１図図示の制御回路に含まれるマイクロコンピュ
ータの制御プログラムを示すフローチャート、第３図は
実施例の作動特性図である。
■・・・１ｌｉｌＩｆ＆１回路（マイクロコンピュータ
）１０３・・・アクセルスイッチ、１０４・・・車速セ
ンサ、２・・・アクチュエータ、２３・・・ボテンシロ
メータ、３・・・速度調節要素。
代理人弁理士 岡 部 隆FIG. 1 is an overall configuration diagram showing one embodiment of the present invention, FIG. 2 is a flowchart showing a control program of a microcomputer included in the control circuit shown in FIG. 1711, and FIG. 3 is an operational characteristic diagram of the embodiment. . ■...1lilIf&1 circuit (microcomputer) 103... Accelerator switch, 104... Vehicle speed sensor, 2... Actuator, 23... Botensilometer, 3... Speed adjustment element. Representative Patent Attorney Takashi Okabe
Claims (1)
発生手段よりの操作信号に応答して速度調節要素の調節
量を増大させるようにした車両用速度制御装置において
、 前記調節量の増大分を車両速度に応じて決定する調節量
決定手段を備えてなる車両用速度制御装置。[Scope of Claims] A speed control device for a vehicle that controls a vehicle speed to a target speed and increases an adjustment amount of a speed adjustment element in response to an operation signal from an acceleration signal generating means, comprising: A speed control device for a vehicle, comprising adjustment amount determining means for determining an increase in amount according to vehicle speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15938083A JPS6050034A (en) | 1983-08-30 | 1983-08-30 | Controlling device for speed of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15938083A JPS6050034A (en) | 1983-08-30 | 1983-08-30 | Controlling device for speed of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6050034A true JPS6050034A (en) | 1985-03-19 |
| JPH0356929B2 JPH0356929B2 (en) | 1991-08-29 |
Family
ID=15692545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15938083A Granted JPS6050034A (en) | 1983-08-30 | 1983-08-30 | Controlling device for speed of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6050034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008132577A1 (en) * | 2007-04-27 | 2008-11-06 | Toyota Jidosha Kabushiki Kaisha | Vehicle speed control system and vehicle speed control method of vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714212U (en) * | 1980-06-20 | 1982-01-25 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547668A (en) * | 1977-06-18 | 1979-01-20 | Isao Tateishi | Device of adjusting interlocking dischare port of jaw crusher |
-
1983
- 1983-08-30 JP JP15938083A patent/JPS6050034A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714212U (en) * | 1980-06-20 | 1982-01-25 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008132577A1 (en) * | 2007-04-27 | 2008-11-06 | Toyota Jidosha Kabushiki Kaisha | Vehicle speed control system and vehicle speed control method of vehicle |
| US8818677B2 (en) | 2007-04-27 | 2014-08-26 | Toyota Jidosha Kabushiki Kaisha | System and method of vehicle speed control having vehicle speed limit control and speed increase rate control |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0356929B2 (en) | 1991-08-29 |
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