CN104884784A - Internal combustion engine control circuit and internal combustion engine control method - Google Patents
Internal combustion engine control circuit and internal combustion engine control method Download PDFInfo
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- CN104884784A CN104884784A CN201380016265.4A CN201380016265A CN104884784A CN 104884784 A CN104884784 A CN 104884784A CN 201380016265 A CN201380016265 A CN 201380016265A CN 104884784 A CN104884784 A CN 104884784A
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- switch
- capacitor
- combustion engine
- battery
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0862—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
- F02N11/0866—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery comprising several power sources, e.g. battery and capacitor or two batteries
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N2011/0881—Components of the circuit not provided for by previous groups
- F02N2011/0885—Capacitors, e.g. for additional power supply
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
When a main switch (70) is in an off state, a control unit (50) connects one end of a capacitor (C) to a first switch (10) by means of a second switch (15) and disconnects one end of a battery (B) and the second switch (15) from each other by means of the first switch (10). When a starter motor (46) is to be activated by bringing the main switch (70) into an on state, the one end of the capacitor (C) is connected to the first switch (10) by the second switch (15), and the one end of the battery (B) is connected to the second switch (15) by the first switch (10), thereby connecting the battery (B) to the capacitor (C) in series. Once the internal combustion engine (60) has started up, the one end of the capacitor (C) is connected to the first switch (10) by the second switch (15), and the one end of the battery (B) and the second switch (15) are disconnected from each other by the first switch (10).
Description
Technical field
The present invention relates to a kind of internal-combustion engine control circuit that the internal-combustion engine of motor (Engine) etc. is controlled, and a kind of internal combustion engine control method adopting internal-combustion engine control circuit.
Background technique
Internal-combustion engine control circuit in the past, can enumerate the internal-combustion engine control circuit as shown in Fig. 8.As shown in Figure 8, the internal-combustion engine control circuit be connected with storage battery (Battey) B comprises: the load control circuit 130 of control load 131, the electric current produced by generator 141 is carried out the rectification circuit 140 of rectification, make the drive circuit 145 that starting motor (Cell Motor) drives, and be connected with described load control circuit 130, rectification circuit 140 and drive circuit 145 and the control device 150 that it is controlled.In addition, in form as shown in Figure 8, main switch (Main Switch) 170 and safety fuse cutout (Fuse) 175 are connected between storage battery B and internal-combustion engine control circuit.More specifically, storage battery B is connected with the second terminal 175b of safety fuse cutout 175, and the first terminal 175a of safety fuse cutout 175 is connected with the second terminal 170b of main switch 170, and the first terminal 170a of main switch 170 is connected with internal-combustion engine control circuit.
In addition, disclose in Japanese Unexamined Patent Publication 2005-188444 publication: in startup power supply unit, storage battery is electrically connected in series with power storage body, thus described storage battery and power storage body are electrically connected by motor main switch with motor.In Japanese Unexamined Patent Publication 2005-188444 publication, by storage battery is electrically connected in series with power storage body, the capacity of the power storage body as storage battery accessory power supply can be diminished, make power storage body miniaturization lightweight thus can reduce costs.In addition, also disclose in this Japanese Unexamined Patent Publication 2005-188444 publication: storage battery and power storage body are connected in series usually, be connected in series or switch to described in can not removing and be connected in parallel, therefore improve reliable letter and again reduce cost.
But, as being disclosed in Japanese Unexamined Patent Publication 2005-188444 publication, usually in advance the power storage body of capacitor (Capacitor) etc. is set to coupled condition, so-called dark current just can flow through between storage battery and power storage body, causes putting aside electric power in storage battery and the electric power of savings in power storage body reduces respectively.
Summary of the invention
In view of the above circumstances, the object of the present invention is to provide a kind of internal-combustion engine control circuit and a kind of internal combustion engine control method, the situation that the electric power of savings in storage battery and capacitor reduces due to dark current can be prevented, and apparatus structure is become compact (Compact).
The internal-combustion engine control circuit that the present invention relates to, it is the internal-combustion engine control circuit of controlling combustion engine, comprise: control device, control to be connected the main switch between starting motor and generator and storage battery and capacitor respectively, the first switch between the one end being connected described main switch and described storage battery, and be connected the second switch between described first switch and one end of described capacitor, the other end of described capacitor is connected between described first switch and described main switch, the state that described storage battery is connected with described main switch by described first Switch Controller, switch with this two states of state that described storage battery is connected with described second switch, described second switch is to the state be connected with described first switch described one end of described capacitor, switch with by this two states of state of described one end of described capacitor and described first switch cutoff, described control device is when described main switch is closed condition, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described storage battery and described second switch are cut off, when described main switch being become unlatching (ON) state and making described starting motor start, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described storage battery is connected with described second switch, thus described storage battery and described capacitor are connected in series, after described internal combustion engine start, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described storage battery and described second switch are cut off.
In the internal-combustion engine control circuit that the present invention relates to, the other end of described storage battery is grounded, and described one end ground connection of described capacitor also can when described one end of described capacitor and described first switch cutoff by described second switch.
The internal-combustion engine control circuit that the present invention relates to also comprises the voltage detecting circuit detected the generating voltage of described generator, when described main switch be opening state and the generating voltage of described generator is accumulator electric-quantity be full of time voltage more than, described control device passes through described second switch by described one end ground connection of described capacitor, and described one end of described storage battery is connected with described main switch by described first switch, thus described storage battery and described capacitor are connected in parallel also can.
In the internal-combustion engine control circuit that the present invention relates to, when described main switch be opening state and the generating voltage of described generator within the time of specifying for voltage when accumulator electric-quantity is full of more than, described control device passes through described second switch by described one end ground connection of described capacitor, and described one end of described storage battery is connected with described main switch by described first switch, thus described storage battery and described capacitor are connected in parallel also can.
The internal-combustion engine control circuit that the present invention relates to also comprises the speed detect circuit detected the rotating speed of described internal-combustion engine, when described main switch in opening state and the rotating speed of described internal-combustion engine more than rotary speed threshold value, described control device passes through described second switch by described one end ground connection of described capacitor, and described one end of described storage battery is connected with described main switch by described first switch, thus described storage battery and described capacitor are connected in parallel also can.
In the internal-combustion engine control circuit that the present invention relates to, when described main switch be opening state and the rotating speed of described internal-combustion engine within the time of specifying more than rotary speed threshold value, described control device passes through described second switch by described one end ground connection of described capacitor, and described one end of described storage battery is connected with described main switch by described first switch, thus described storage battery and described capacitor are connected in parallel also can.
The internal-combustion engine control circuit that the present invention relates to also comprises voltage detecting circuit, at least by described second switch, described one end of described capacitor is being connected with described first switch, and when described one end of described storage battery being connected with described second switch by the first switch described in this, voltage between the other end of described storage battery and the other end of described capacitor is detected, by described second switch, described one end of described capacitor is connected with described first switch, and when described one end of described storage battery being connected with described second switch by the first switch described in this, after described voltage detecting circuit detects the voltage between the other end of described storage battery and the other end of described capacitor, when this voltage less than make internal combustion engine start necessary can starting resistor, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described storage battery and described second switch are cut off and also can.
In the internal-combustion engine control circuit that the present invention relates to, by described second switch, described one end of described capacitor is connected with described first switch, and when described one end of described storage battery being connected with described second switch by the first switch described in this, after described voltage detecting circuit detects the voltage between the other end of described storage battery and the other end of described capacitor, when this voltage less than make internal combustion engine start necessary can starting resistor, use external power supply outputs in notification unit the instruction that capacitor charges by described control device also can.
In the internal-combustion engine control circuit that the present invention relates to, external drive portion is connected on described internal-combustion engine, described internal-combustion engine can be started by driving this external drive portion, by described second switch, described one end of described capacitor is connected with described first switch, and when described one end of described storage battery being connected with described second switch by the first switch described in this, after described voltage detecting circuit detects the voltage between the other end of described storage battery and the other end of described capacitor, when this voltage less than make internal combustion engine start necessary can starting resistor, described control device by make by the driving of outside drive portion thus the instruction of starting apparatus combustion engine output in the notification unit of indicator etc. and also can.
In the internal-combustion engine control circuit that the present invention relates to, external drive portion is connected on described internal-combustion engine, can start described internal-combustion engine by driving this external drive portion.
In the internal-combustion engine control circuit that the present invention relates to, also can for riding starter in described external drive portion.
The internal combustion engine control method that the present invention relates to is a kind of internal combustion engine control method utilizing internal-combustion engine control circuit, this internal-combustion engine control circuit has respectively to the main switch be connected between starting motor and generator and storage battery and capacitor, the first switch between the one end being connected described main switch and described storage battery, and the second switch be connected between described first switch and one end of described capacitor carries out the control device that controls;
Wherein, the other end of described capacitor is connected between described first switch and described main switch, the state that described storage battery is connected with described main switch by described first Switch Controller, switch with this two states of state that described storage battery is connected with described second switch, described second switch is to the state be connected with described first switch described one end of described capacitor, switch with by this two states of state of described one end of described capacitor and described first switch cutoff, when described main switch is for closing (OFF) state, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described storage battery and described second switch are cut off, when described main switch being become opening state and making described starting motor start, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described storage battery is connected with described second switch, thus described storage battery and described capacitor are connected in series, after described internal combustion engine start, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described storage battery and described second switch are cut off.
Invention effect
According to the present invention, when described main switch is closed condition, by described second switch, one end of described capacitor is connected with the first switch, and by the first switch described in this, one end of storage battery and described second switch is cut off, thus one end of one end of capacitor and storage battery is cut off.Therefore, when main switch is closed condition, the situation that dark current flows through between storage battery and capacitor can be prevented, and the situation of the electric power put aside in storage battery and savings electric power minimizing in the capacitor.
In addition, according to the present invention, when main switch being become opening state and making starting motor start, by second switch, one end of capacitor is connected with the first switch, and by this first switch, described one end of storage battery is connected with second switch, thus storage battery and capacitor are connected in series.Therefore, it is possible to reduce the electric current of flowing when being started by starting motor.
In addition, according to the present invention, after internal combustion engine start, by described second switch, one end of described capacitor is connected with the first switch, and by the first switch described in this, one end of storage battery and described second switch are cut off, thus one end of one end of capacitor and storage battery is cut off.Therefore, can before the electrical power stabilization produced by electrical power generators, capacitor be prevented to be charged, therefore, still to be caused by carrying out charging the electric power being fed into internal-combustion engine control circuit to decline by capacitor when just the electric power produced at electrical power generators not yet can be stablized and become unstable situation and prevent trouble before it happens.
Accompanying drawing explanation
[Fig. 1] Fig. 1 is presented in internal-combustion engine control circuit that embodiments of the present invention one relate to, basic block diagram when main switch is closed condition.
[Fig. 2] Fig. 2 shows basic block diagram when main switch becomes opening state from the state of Fig. 1.
[Fig. 3] Fig. 3 is presented in internal-combustion engine control circuit that embodiments of the present invention one relate to, the basic block diagram of form when starting motor being started and makes internal combustion engine start.
[Fig. 4] Fig. 4 is presented in internal-combustion engine control circuit that embodiments of the present invention one relate to, makes the basic block diagram of a kind of form after internal combustion engine start.
[Fig. 5] Fig. 5 is presented in internal-combustion engine control circuit that embodiments of the present invention one relate to, the basic block diagram of forms different from Fig. 4 after making internal combustion engine start.
[Fig. 6] Fig. 6 is the basic block diagram of the form of the capacitor being presented at the internal-combustion engine control circuit that embodiments of the present invention one relate to when being charged by external power supply.
[Fig. 7] Fig. 7 is the basic block diagram being presented at form corresponding with Fig. 5 in internal-combustion engine control circuit that embodiments of the present invention two relate to.
[Fig. 8] Fig. 8 is the basic block diagram of internal-combustion engine control circuit in the past.
Working of an invention mode.
Embodiment
Mode of execution one
" structure "
Below, by the mode of execution one about the internal-combustion engine control circuit that the present invention relates to, be described with reference to accompanying drawing.At this, Fig. 1 to Fig. 6 is the figure for illustration of embodiments of the present invention.
The internal-combustion engine control circuit 100 of present embodiment is such as the circuit for controlling the internal-combustion engine 60 of motor etc., and the circuit such as controlling the motivation that cart is sent out can be used as an example.As described later, the internal-combustion engine 60 of present embodiment can by driving the external drive portion 65 of foot-operated starter (Kick) etc. thus starting.In addition, do not utilize such external drive portion 65 when starting apparatus combustion engine 60, such as by energetically to cart promote startup internal-combustion engine 60 is started also can (namely so-called " promotion starter ").As shown in Figure 1, internal-combustion engine control circuit 100 and the capacitor C that can put aside electric power of present embodiment, the storage battery B of electric power can be put aside, the generator 41 that can generate electricity, make the starting motor 46 that internal-combustion engine 60 starts, the notification unit 80 of the load 31 of lamp (Lamp) etc. and indicator (Indicator) etc. is connected.The electric power produced by generator 41 generating can be charged to capacitor C and storage battery B.In addition, be filled into the electricity of capacitor C and storage battery B, can be supplied to internal-combustion engine control circuit 100, load 31, starting motor 46, notification unit 80 etc. by main switch 70 described later and safety fuse cutout 75.
Internal-combustion engine control circuit 100 comprises: voltage detecting circuit 20, to the voltage of the generating voltage of generator 41, storage battery B, storage battery B is connected in parallel with capacitor C time voltage and storage battery B is connected with capacitor C in series time voltage detect; The control device 50 of ECU etc., according to the voltage detected by voltage detecting circuit 20, the electric power that control is produced by generator 41 for the supply of capacitor C and storage battery B, and controls to be supplied for the electric power of starting motor 46, load 31, notification unit 80 etc. by capacitor C and storage battery B.In addition, capacitor C and storage battery B is connected in voltage detecting circuit 20 and control device 50, can supply the electric power coming sufficient power from capacitor C and/or person's storage battery B in described voltage detecting circuit 20 and control device 50.
In the present embodiment, main switch 70 and safety fuse cutout 75 are connected between capacitor C and internal-combustion engine control circuit 100.More specifically, the second terminal Cb (the other end of capacitor C) of capacitor C is connected with the second terminal 75b of safety fuse cutout 75, the first terminal 75a of safety fuse cutout 75 is connected with the second terminal 70b of main switch 70, and the first terminal 70a of main switch 70 is connected with internal-combustion engine control circuit 100.
As shown in Figure 1, main switch 70 is connected starting motor 46 and between generator 41 and storage battery B and capacitor C.More specifically, the first terminal 70a of main switch 70 is connected with internal-combustion engine control circuit 100, and this internal-combustion engine control circuit 100 is connected with starting motor 46 and generator 41.In addition, the second terminal 70b of main switch 70 is connected with the second terminal Cb of capacitor C via safety fuse cutout 75, and is connected with the first terminal Ba (one end of storage battery B) of storage battery B by the first switch 10 described later.
As shown in Figure 1, the first switch 10 is connected between the second terminal 70b of the main switch 70 and the first terminal Ba of storage battery B, and second switch 15 is connected between the first terminal Ca (one end of capacitor C) of the first switch 10 and capacitor C.Described above in addition, the second terminal Cb of capacitor C is connected between the first switch 10 and main switch 70, is more specifically be connected between the first switch 10 and the second terminal 75b of safety fuse cutout 75.In addition, the second terminal Bb (the other end of storage battery B) of storage battery B is grounded.
First switch 10, to the state be connected with the second terminal 70b of main switch 70 by the first terminal Ba of storage battery B, switches with this two states of state be connected with second switch 15 by the first terminal Ba of storage battery B.In addition, this two states of state that the first terminal Ca of capacitor C and the first switch 10 cut off to the state be connected with the first switch 10 by the first terminal Ca of capacitor C, and switches by second switch 15.In addition, in the present embodiment, when the first terminal Ca of capacitor C and the first switch 10 being cut off like this, the first terminal Ca of capacitor C is grounded (with reference to Fig. 5).
As shown in Figure 1, the load control circuit 30 that load 31 controls is connected in load 31.In addition, control device 50 is connected on described load control circuit 30, and by the instruction of control device 50 sending action, load control circuit 30 is controlled.In addition, load control circuit 30 is connected with capacitor C and storage battery B, thus can the hard to bear electric drive being filled with capacitor C and/or person's storage battery B.
The rectification circuit 40 electric current produced by generator 41 being carried out rectification is connected on generator 41.And described rectification circuit 40 is connected with capacitor C and storage battery B, the rectified current formed by rectification circuit 40 is supplied to capacitor C and/or person's storage battery B thus charges to capacitor C and/or person's storage battery B.
The drive circuit 45 that starting motor 46 is driven is connected on starting motor 46.And described drive circuit 45 is connected with capacitor C and storage battery B, thus can the hard to bear electric drive being filled with capacitor C and/or person's storage battery B.
In addition, control device 50 is connected on rectification circuit 40 and drive circuit 45 respectively, controls rectification circuit 40 and drive circuit 45 by this control device 50 sending action instruction.In addition, the example of ultracapacitor (Super Capacitor) as capacitor C can be enumerated.In addition, ultracapacitor is the general name of double layer capacitor.
In the present embodiment, adopt generator 41 and starting motor 46 to become other forms of form to be described, be not limited only to this, generator 41 also can as starting motor 46 simultaneously.In addition, the generator 41 of present embodiment be single-phase generator also can, for the polyphase generator of three phase generator etc. also can.In addition, the starting motor 46 of present embodiment be single-phase motor also can, for the multi-phase motor of three-phase motor etc. also can.
In addition, when internal-combustion engine 60 is activated and drives, the voltage detecting circuit 20 of load 31, notification unit 80 and internal-combustion engine control circuit 100, load control circuit 30, rectification circuit 40, drive circuit 45 and control device 50 etc. are driven by the electric power produced that generated electricity by generator 41.
Above-mentioned control device 50 controls the first switch 10 and second switch 15 respectively.Enumerate the example of a concrete control form, the control device 50 of present embodiment is when main switch 70 is closed condition, as shown in Figure 1, by second switch 15, the first terminal Ca of capacitor C is connected with the first switch 10, and by this first switch 10 second terminal 70b of the first terminal Ba of storage battery B and main switch 70 is connected via safety fuse cutout 75 thus by the first switch 10, the first terminal Ba of storage battery B and second switch 15 is cut off.Therefore, when main switch 70 is closed condition, the first terminal Ca of capacitor C and the first terminal Ba of storage battery B is cut off.
In addition, the driver of such as cart is by key turns etc., when as shown in Figure 2 main switch 70 being set to opening state, by starter (Starter) by inferior starting motor 46 is started time, control device 50 as shown in Figure 3, by second switch 15, the first terminal Ca of capacitor C is connected with the first switch 10, and is connected with second switch 15 by the first terminal Ba of this first switch 10 by storage battery B, thus storage battery B is connected with capacitor C in series.In addition, when storage battery B and capacitor C is connected in series like this, be such as 24V by the voltage (voltage between the second terminal Bb of storage battery B and the second terminal Cb of capacitor C) of described storage battery B and capacitor C.
In addition, control device 50 is after internal-combustion engine 60 starts, as shown in Figure 4, by second switch 15, the first terminal Ca of capacitor C is connected with the first switch 10, and by this first switch 10, the first terminal Ba of storage battery B is connected via safety fuse cutout 75 with the second terminal 70b of main switch 70.So, prevent the electric current produced by generator 41 from flowing into the situation of capacitor C.
In addition, control device 50 when main switch 70 be opening state and the generating voltage of generator 41 more than for voltage when storage battery B electricity is full of, as shown in Figure 5, by the first terminal Ca ground connection of second switch 15 by capacitor C, and by this first switch 10, second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75, storage battery B and capacitor C is connected in parallel, thus can charges to both described storage battery B and capacitor C.In addition, in this form, more than the voltage be not full of at storage battery B electricity once the generating voltage of generator 41 just become such connection form immediately, the generating voltage of generator 41 is at the appointed time in (such as a few second), only more than for voltage when storage battery B electricity is full of, by the first terminal Ca ground connection of second switch 15 by capacitor C, and by this first switch 10, second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75, thus storage battery B and capacitor C is connected in parallel also can.In addition, " fixed time " in the application be such as when controlled by internal-combustion engine control circuit 100 for cart, will throttle valve (Throttle) be opened thus time of getting rid of time that cart brings into operation.
As mentioned above, voltage detecting circuit 20 as shown in Figure 3, detects voltage when being connected with capacitor C in series by storage battery B.More specifically, voltage detecting circuit 20 as shown in Figure 3, by second switch 15, the first terminal Ca of capacitor C is being connected with the first switch 10, and when the first terminal Ba of storage battery B being connected with main switch 15 by this first switch 10, the voltage between the second terminal Bb of storage battery B and the second terminal Cb of electric capacity C is detected.In addition, because the second terminal Bb of storage battery B is grounded, the voltage of the second terminal Cb of voltage detecting circuit 20 couples of electric capacity C detects.
And, after voltage as described above when being connected with capacitor C in series by storage battery B between the second terminal Bb of voltage detecting circuit 20 couples of storage battery B and the second terminal Cb of electric capacity C detects, when this voltage less than starting motor 46 is started thus make internal-combustion engine 60 start necessary can starting resistor, control device 50 as shown in Figure 2, by second switch 15, the first terminal Ca of capacitor C is connected with the first switch 10, and by this first switch 10 second terminal 70b of the first terminal Ba of storage battery B and main switch 70 be connected via safety fuse cutout 75 thus by the first switch 10, the first terminal Ba of storage battery B and second switch 15 cut off.
In addition, as shown in Figure 3, after voltage when being connected with capacitor C in series by storage battery B between the second terminal Bb of voltage detecting circuit 20 couples of storage battery B and the second terminal Cb of electric capacity C detects, when this voltage less than starting motor 46 is started thus make internal-combustion engine 60 start necessary can starting resistor, control device 50 also can making the instruction of charging with external power supply 90 couples of capacitor C output in the notification unit 80 of indicator etc., to make by the driving in the external drive portion 65 to foot-operated starter etc. thus the instruction of starting apparatus combustion engine 60 outputs in the notification unit 80 of indicator etc. and also can.
In addition, as shown in Figure 3, after voltage when being connected with capacitor C in series by storage battery B between the second terminal Bb of voltage detecting circuit 20 couples of storage battery B and the second terminal Cb of electric capacity C detects, when this voltage less than starting motor 46 is started thus make internal-combustion engine 60 start necessary can starting resistor, when electric power is filled in storage battery B fully, by being filled into electric power in storage battery B with the state shown in Fig. 3 capacitor C charged also can.In addition, whether be filled in storage battery B fully about electric power, as shown in Figure 2, by second switch 15, the first terminal Ca of capacitor C is being connected with the first switch 10, and under the state be connected via safety fuse cutout 75 by the second terminal 70b of the first terminal Ba of storage battery B and main switch 70 by this first switch 10, the voltage of the first terminal Ba of voltage detecting circuit 20 couples of storage battery B detects also can.
" method "
Then, by about utilizing the internal combustion engine control method of above-mentioned internal-combustion engine control circuit 100 to be described.
As shown in Figure 1, the control device 50 of present embodiment is when main switch 70 is closed condition, the first terminal Ca of capacitor C is connected with the first switch 10 by second switch 15, and the second terminal 70b of the first terminal Ba of storage battery B and main switch 70 is connected via safety fuse cutout 75 thus the first terminal Ba of storage battery B and second switch 15 is cut off by the first switch 10, so cut off by the first terminal Ca of capacitor C and the first terminal Ba of storage battery B by this first switch 10.
The driver of such as cart is by key turns etc., when as shown in Figure 2 main switch 70 being set to opening state, immediately this driver by starter (Starter) by inferior starting motor 46 is started thus makes internal combustion engine start time, before making starting motor 46 startup, as shown in Figure 3, the first terminal Ca of capacitor C is connected with the first switch 10 by second switch 15, and the first terminal Ba of storage battery B is connected with second switch 15 by this first switch 10, thus storage battery B is connected with capacitor C in series.And after starting motor 46 is activated by the electric power of both storage battery B and capacitor C, internal-combustion engine 60 is activated.
In addition, when storage battery B and capacitor C is connected in series like this, voltage between the second terminal Bb of voltage detecting circuit 20 couples of storage battery B and the second terminal Cb of capacitor C detects, be more specifically to the second terminal Cb of (because the second terminal Bb of storage battery B is grounded) capacitor C between voltage detect.And, the voltage determined when less than starting motor 46 is started thus make internal-combustion engine 60 start necessary can starting resistor, as shown in Figure 2, the first terminal Ca of capacitor C is connected with the first switch 10 by second switch 15, and the first terminal Ba of storage battery B is connected via safety fuse cutout 75 with the second terminal 70b of main switch 70 by this first switch 10, thus prevent the electric current produced by generator 41 from flowing in capacitor C.
In addition, the voltage determined like this when less than starting motor 46 is started thus make internal-combustion engine 60 start necessary can starting resistor, by make the instruction of charging with external power supply 90 couples of capacitor C to output in the notification unit 80 of indicator etc. also can, will to make by the driving in the external drive portion 65 to foot-operated starter etc. thus the instruction of starting apparatus combustion engine 60 outputs in the notification unit 80 of indicator etc. and also can.
As described above by when making the instruction of charging with external power supply 90 couples of capacitor C output in the notification unit 80 of indicator etc., such as be set up the indicator bright light of specifying of counting (Meter) part of cart etc., flickers etc., make the driver etc. of cart to identify and charge the need of to capacitor C.So the driver of cart by being connected on external power supply 90 by capacitor C as shown in Figure 6, thus charges to capacitor C.In addition, when charging to capacitor like this, as shown in Figure 6, the first terminal Ca of capacitor C is connected with the first switch 10 by second switch 15, and the first terminal Ba of storage battery B is connected via safety fuse cutout 75 with the second terminal 70b of main switch 70 by this first switch 10.
In addition, to make by the driving in the external drive portion 65 to foot-operated starter etc. as described above thus the instruction of starting apparatus combustion engine 60 outputs in the notification unit 80 of indicator etc. time, such as be set up the indicator bright light of specifying of counting (Meter) part of cart etc., flickers etc., make the driver etc. of cart can identify the need of by driving the external drive portion 65 of foot-operated starter etc. to carry out starting apparatus combustion engine 60.So the driver of cart waits the external drive portion 65 driving foot-operated starter etc., thus the internal-combustion engine 60 of motor etc. is activated.
After internal-combustion engine 60 starts as described above, as shown in Figure 4, the first terminal Ca of capacitor C is connected with the first switch 10 by second switch 15, and the first terminal Ba of storage battery B is connected via safety fuse cutout 75 with the second terminal 70b of main switch 70 by this first switch 10, thus prevent the electric current produced by generator 41 from flowing in capacitor C.In addition, at this moment, the voltage detecting circuit 20 of load 31, notification unit 80 and internal-combustion engine control circuit 100, load control circuit 30, rectification circuit 40, drive circuit 45 and control device 50 etc. are driven by the electric power produced that generated electricity by generator 41, and the voltage when generating voltage of generator 41 is full of less than storage battery B electricity.
Control device 50 when main switch 70 be opening state and the generating voltage of generator 41 more than for voltage when storage battery B electricity is full of, as shown in Figure 5, second switch 15 is by the first terminal Ca ground connection of capacitor C, and the second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75 by the first switch 10, is connected in parallel by storage battery B and capacitor C.Now, and the generating voltage of non-power generator 41 just becomes such connection form immediately more than the voltage be full of at storage battery B electricity, but at the appointed time in (such as a few second), the stage more than voltage when storage battery B electricity is full of of the generating voltage of generator 41 takes such connection form also can.
" effect "
Then, by the effect reached about the form be made up of said structure, and the effect do not mentioned or the effect of particular importance is described.
Pass through present embodiment, as shown in Figure 1, when main switch 70 is closed condition, the first terminal Ca of capacitor C is connected with the first switch 10 by second switch 15, and the second terminal 70b of the first terminal Ba of storage battery B and main switch 70 is connected via safety fuse cutout 75 thus the first terminal Ba of storage battery B and second switch 15 is cut off by the first switch 10, so cut off by the first terminal Ca of capacitor C and the first terminal Ba of storage battery B by this first switch 10.Therefore, when main switch 70 is closed condition, the situation that dark current flows through between storage battery and power storage body can be prevented, and the situation of the electric power put aside in storage battery B and the electric power minimizing of savings in capacitor C.
In addition, according to the present embodiment, the driver of such as cart is by key turns etc., when as shown in Figure 2 main switch 70 being set to opening state, immediately by starter (Starter) by inferior starting motor 46 is started time, as shown in Figure 3, the first terminal Ca of capacitor C is connected with the first switch 10 by second switch 15, and the first terminal Ba of storage battery B is connected with second switch 15 by this first switch 10, thus storage battery B is connected with capacitor C in series.Therefore, it is possible to reduce the electric current of flowing when being started by starting motor 46 thus making internal-combustion engine 60 start, thus the apparatus structure of internal-combustion engine control circuit 100 can be made to become miniaturization.
In addition, according to the present embodiment, after internal-combustion engine 60 starts, as shown in Figure 4, the first terminal Ca of capacitor C is connected with the first switch 10 by second switch 15, and the first terminal Ba of storage battery B is connected via safety fuse cutout 75 with the second terminal 70b of main switch 70 by this first switch 10, thus by the first switch 10, the first terminal Ba of storage battery B and second switch 15 are cut off, and then prevent the electric current produced by generator 41 from flowing in capacitor C.Therefore, it is possible to before the electrical power stabilization produced by electrical power generators by being driven by internal-combustion engine 60, prevent capacitor C to be charged.So, still caused the electric power being fed into internal-combustion engine control circuit 100 sharply to decline by capacitor C by carrying out charging when just the electric power produced at electrical power generators not yet can be stablized, unstable situation prevent trouble before it happens.
In addition, control device 50 when main switch 70 be opening state and the generating voltage of generator 41 more than for voltage when storage battery B electricity is full of, as shown in Figure 5, second switch 15 is by the first terminal Ca ground connection of capacitor C, and the second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75 by the first switch 10, is connected in parallel by storage battery B and capacitor C.Therefore, it is possible to charge to capacitor C after the electrical power stabilization of the generation that generated electricity by generator 41 by internal-combustion engine 60 is driven.So, still caused the electric power being fed into internal-combustion engine control circuit 100 sharply to decline by capacitor C by carrying out charging when just the electric power produced at electrical power generators not yet can be stablized, unstable situation prevent trouble before it happens.In addition, and the generating voltage of non-power generator 41 just becomes such connection form immediately more than the voltage be full of at storage battery B electricity, but at the appointed time in (such as a few second), only more than voltage when storage battery B electricity is full of of the generating voltage of generator 41, take such connection form also can.In this case, can charge to capacitor C after the electric power of the generation that generated electricity by generator 41 is in state stable effectively.So, still caused the electric power being fed into internal-combustion engine control circuit 100 sharply to decline by capacitor C by carrying out charging when just can not yet be stablized by the electric power produced at electrical power generators more effectively, unstable situation prevent trouble before it happens.
In addition, in the present embodiment, when as shown in Figure 3 storage battery B being connected with capacitor C in series, voltage between the second terminal Bb of voltage detecting circuit 20 couples of storage battery B and the second terminal Cb of capacitor C detects, be more specifically to the second terminal Cb of capacitor C between voltage detect.And, the voltage that voltage detecting circuit 20 determines when less than starting motor 46 is started thus make internal-combustion engine 60 start necessary can starting resistor, as shown in Figure 2, the first terminal Ca of capacitor C is connected with the first switch 10 by second switch 15, and the first terminal Ba of storage battery B is connected via safety fuse cutout 75 with the second terminal 70b of main switch 70 by this first switch 10, thus prevent the electric current produced by generator 41 from flowing in capacitor C.Such as, so temporarily driven in the external drive portion 65 of foot-operated starter etc. and make internal-combustion engine 60 start, be when promoting to start to cart, can reduce is such as the labour that the driver etc. of cart consumes.
Be described about this point.As shown in Figure 3 once become the state that the electric current that produced by generator 41 flows into capacitor C, even if want to make internal-combustion engine 60 start by drive portion 65 or promotion startup, also can exist is such as the electric current produced by generator by driving the external drive portion 65 of foot-operated starter etc., or be such as that the electric current that produced by generator is inhaled in capacitor C by promoting to start cart, and cannot the situation of starting apparatus combustion engine.This point in the present embodiment, as shown in Figure 3, voltage under the state be connected with capacitor C in series by storage battery B between the second terminal Bb of voltage detecting circuit 20 couples of storage battery B and the second terminal Cb of electric capacity C detects, the voltage that voltage detecting circuit 20 detects when less than starting motor 46 is started thus make internal-combustion engine 60 start necessary can starting resistor, as shown in Figure 2, the electric current produced by generator 41 can not supply to capacitor C.Therefore, the external drive portion 65 of foot-operated starter etc. is driven internal-combustion engine 60 is started or when promoting to start to cart, can reduce is such as the labour that the driver etc. of cart consumes.
In the above-described embodiment, when main switch 70 being set to opening state and making starting motor 46 start, as shown in Figure 3, after voltage when being connected with capacitor C in series by storage battery B between the second terminal Bb of voltage detecting circuit 20 couples of storage battery B and the second terminal Cb of electric capacity C detects, when this voltage less than starting motor 46 is started thus make internal-combustion engine 60 start necessary can starting resistor, can adopt and will the instruction of charging with external power supply 90 couples of capacitor C be made to output to form such in the notification unit 80 of indicator etc.Enable the driver of cart identify in this case to charge the need of by external power supply 90 couples of capacitor C.
In addition, above-mentioned mode of execution is when being set to opening state and making starting motor 46 start by main switch 70, as shown in Figure 3, after voltage when being connected with capacitor C in series by storage battery B between the second terminal Bb of voltage detecting circuit 20 couples of storage battery B and the second terminal Cb of electric capacity C detects, when this voltage less than starting motor 46 is started thus make internal-combustion engine 60 start necessary can starting resistor, also can adopt and will to make by the driving in the external drive portion 65 to foot-operated starter etc. thus the instruction of starting apparatus combustion engine 60 outputs to form such in the notification unit 80 of indicator etc.Make the driver etc. of cart identify in this case and carry out starting apparatus combustion engine 60 the need of the driving by the external drive portion 65 to foot-operated starter etc.
In addition, to be apprised of by notification unit 80 when everybody and to charge with external power supply 90 couples of capacitor C or to be apprised of with when coming starting apparatus combustion engine 60 to the driving of outside drive portion 65, not charge with external power supply 90 couples of capacitor C or carry out starting apparatus combustion engine 60 with external drive portion 65, but carry out starting apparatus combustion engine also can by promoting starter.
In addition, in notification unit 80, the form that the instruction using external power supply 90 couples of capacitor C charge can be exported, and by the driving made by the external drive portion 65 to foot-operated starter etc. thus the combination of shape and state that exports of the instruction of starting apparatus combustion engine 60.In this case, the content changing output according to the remaining capacity be charged in capacitor C also can, enumerate an example, when the electricity only less than threshold value is charged capacitor C, the instruction using external power supply 9 couples of capacitor C to charge is outputted in notification unit 80, when be charged into the electric power in capacitor C more than above-mentioned threshold value time but with the electricity be charged in capacitor C can not make starting motor 46 start internal-combustion engine 60 is started, also can adopt and will to make by the driving in the external drive portion 65 to foot-operated starter etc. thus the instruction of starting apparatus combustion engine 60 outputs to form such in the notification unit 80 of indicator etc.
Mode of execution two
Then, will be described about mode of execution two.In addition, Fig. 7 is the basic block diagram being presented at the internal-combustion engine control circuit 100 that embodiments of the present invention two relate to, and shows the form corresponding with Fig. 5.
In mode of execution one, when main switch 70 be opening state and the generating voltage of generator 41 more than for voltage when storage battery B electricity is full of, be illustrated in figure 5 by the first terminal Ca ground connection of second switch 15 by capacitor C, and by this first switch 10, second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75, storage battery B and capacitor C is connected in parallel, thus the form can charged to both described storage battery B and capacitor C.The speed detect circuit 95 detected is carried out about this rotating speed being provided with combustion motor 60 in mode of execution two.And, when main switch 70 be opening state and the rotating speed of internal-combustion engine 60 more than rotary speed threshold value, be illustrated in figure 7 control device 50 by the first terminal Ca ground connection of second switch 15 by capacitor C, and by this first switch 10, second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75, storage battery B and capacitor C is connected in parallel, thus the form can charged to both described storage battery B and capacitor C.In addition, same with mode of execution one in the present embodiment, not the rotating speed of internal-combustion engine 60 is once just become such connection form more than rotary speed threshold value, but at the appointed time in (such as several second), only when the rotating speed of internal-combustion engine 60 is more than rotary speed threshold value, second switch 15 is by the first terminal Ca ground connection of capacitor C, and the second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75 by this first switch 10, thus storage battery B and capacitor C is connected in parallel also can.In addition, 1.5 ~ 2 times of rotating speed of internal-combustion engine 60 when above-mentioned " rotary speed threshold value " is such as unloaded (Idling).
In addition, same with mode of execution one in mode of execution two, detect by the generating voltage of voltage detecting circuit 20 pairs of generators 41 and also can, when the rotating speed of internal-combustion engine 60 is more than rotary speed threshold value and more than the voltage of the generating voltage of generator 41 when storage battery B electricity is full of, second switch 15 is by the first terminal Ca ground connection of capacitor C, and the second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75 by this first switch 10, storage battery B and capacitor C is connected in parallel, thus can charge to both described storage battery B and capacitor C and also can.
In mode of execution two, other structure is substantially same with the form of mode of execution one.In mode of execution two, the part identical with mode of execution one by identical sign flag also omits detailed description.
Also the effect identical with mode of execution one can be obtained in the present embodiment.Owing to being described in detail in mode of execution one, present embodiment has only been described the distinctive effect of present embodiment.
According to the present embodiment, when main switch 70 be opening state and the rotating speed of the internal-combustion engine 60 of motor etc. more than rotary speed threshold value, as shown in Figure 7, second switch 15 is by the first terminal Ca ground connection of capacitor C, and the second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75 by the first switch 10, is connected in parallel by storage battery B and capacitor C.Therefore, it is possible to before the electrical power stabilization produced by electrical power generators by being driven by internal-combustion engine 60, prevent capacitor C to be charged.So, still caused the electric power being fed into internal-combustion engine control circuit 100 sharply to decline by capacitor C by carrying out charging when just the electric power produced at electrical power generators not yet can be stablized, unstable situation prevent trouble before it happens.
In addition, same with mode of execution one, not the rotating speed of the internal-combustion engine 60 of motor etc. just becomes such connection form immediately once more than rotary speed threshold value, but at the appointed time the generating voltage of (such as a few second) interior generator 41 is only more than for voltage when storage battery B electricity is full of, second switch 15 is by the first terminal Ca ground connection of capacitor C, and the second terminal 70b of the first terminal Ba of storage battery B and main switch 70 and capacitor C is connected via safety fuse cutout 75 by this first switch 10, thus storage battery B and capacitor C is connected in parallel also can.In this case, can charge to capacitor C after the electric power of the generation that generated electricity by generator 41 is in state stable effectively.So, still caused the electric power being fed into internal-combustion engine control circuit 100 sharply to decline by capacitor C by carrying out charging when just can not yet be stablized by the electric power produced at electrical power generators more effectively, unstable situation prevent trouble before it happens.
Finally, the record of the respective embodiments described above and accompanying drawing the example being only used for illustrating the invention described in this claim is disclosed, the present invention is not subject to being limited to the record of above-mentioned mode of execution and disclosing of accompanying drawing.
Symbol description
10 first switches
15 second switches
20 power sense circuits
30 load control circuits
31 loads
40 rectification circuits
41 generators
45 drive circuits
46 starting motors
50 control devices
60 internal-combustion engines
65 external drive portions
70 main switches
80 notification units
95 speed detect circuits
100 internal-combustion engine control circuits
B storage battery
The first terminal (one end of storage battery) of Ba storage battery
Second terminal (the other end of storage battery) of Bb storage battery
C capacitor
The first terminal (one end of capacitor) of Ca capacitor
Second terminal (the other end of capacitor) of Cb capacitor
Claims (12)
1. an internal-combustion engine control circuit for controlling combustion engine, is characterized in that, comprising:
Control device, control to be connected the main switch between starting motor and generator and battery and capacitor respectively, the first switch between the one end being connected described main switch and described battery, and be connected the second switch between described first switch and one end of described capacitor
Wherein, the other end of described capacitor is connected between described first switch and described main switch,
The state that described battery is connected with described main switch by described first Switch Controller, switches with this two states of state be connected with described second switch by described battery,
This two states of state of described one end of described capacitor and described first switch cutoff to the state be connected with described first switch described one end of described capacitor, and switches by described second switch,
Described control device, when described main switch is closed condition, is connected described one end of described capacitor with described first switch by described second switch, and is cut off in described one end of described battery and described second switch by this first switch,
Described control device, when described main switch being become opening state and making described starting motor start, by described second switch, described one end of described capacitor is connected with described first switch, and by this first switch, described one end of described battery is connected with described second switch, thus described battery and described capacitor are connected in series
Described control device, after described internal combustion engine start, is connected described one end of described capacitor with described first switch by described second switch, and is cut off in described one end of described battery and described second switch by the first switch described in this.
2. internal-combustion engine control circuit according to claim 1, is characterized in that:
Wherein, the other end of described battery is grounded,
Described second switch by when described one end of described capacitor and described first switch cutoff by described one end ground connection of described capacitor.
3. internal-combustion engine control circuit according to claim 2, is characterized in that, also comprise:
Voltage detecting circuit, detects the generating voltage of described generator,
Wherein, when described main switch be opening state and the generating voltage of described generator is battery electric quantity be full of time voltage more than, described control device passes through described second switch by described one end ground connection of described capacitor, and by described first switch, described one end of described battery is connected with described main switch, thus described battery and described capacitor are connected in parallel.
4. internal-combustion engine control circuit according to claim 3, is characterized in that:
Wherein, when described main switch be opening state and the generating voltage of described generator is battery electric quantity be full of time voltage more than, described control device passes through described second switch by described one end ground connection of described capacitor, and by described first switch, described one end of described battery is connected with described main switch, thus described battery and described capacitor are connected in parallel.
5. internal-combustion engine control circuit according to claim 2, is characterized in that, also comprise:
Speed detect circuit, detects the rotating speed of described internal-combustion engine,
Wherein, when described main switch be opening state and the generating voltage of described generator is battery electric quantity be full of time voltage more than, described control device passes through described second switch by described one end ground connection of described capacitor, and by described first switch, described one end of described battery is connected with described main switch, thus described battery and described capacitor are connected in parallel.
6. internal-combustion engine control circuit according to claim 5, is characterized in that:
Wherein, when described main switch be opening state and the generating voltage of described generator is battery electric quantity be full of time voltage more than, described control device passes through described second switch by described one end ground connection of described capacitor, and by described first switch, described one end of described battery is connected with described main switch, thus described battery and described capacitor are connected in parallel.
7. the internal-combustion engine control circuit according to any one of claim 1 ~ 6, is characterized in that, also comprise:
Voltage detecting circuit, at least by described second switch, described one end of described capacitor is being connected with described first switch, and when described one end of described battery being connected with described second switch by the first switch described in this, voltage between the other end of described battery and the other end of described capacitor is detected
Wherein, by described second switch, described one end of described capacitor is connected with described first switch, and after when being connected with described second switch described one end of described battery by the first switch described in this, described voltage detecting circuit detects the voltage between the other end of described battery and the other end of described capacitor, when this voltage less than make internal combustion engine start necessary can starting resistor, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described battery and described second switch are cut off.
8. internal-combustion engine control circuit according to claim 7, is characterized in that:
Wherein, by described second switch, described one end of described capacitor is connected with described first switch, and after when being connected with described second switch described one end of described battery by the first switch described in this, described voltage detecting circuit detects the voltage between the other end and the other end of described capacitor of described battery, when this voltage less than make internal combustion engine start necessary can starting resistor, described control device by use external power supply the instruction that capacitor charges is outputted in notification unit.
9. the internal-combustion engine control circuit according to claim 7 or 8, is characterized in that:
Wherein, described external drive portion is connected on described internal-combustion engine, by driving this external drive portion can start described internal-combustion engine,
By described second switch, described one end of described capacitor is connected with described first switch, and after when being connected with described second switch described one end of described battery by the first switch described in this, described voltage detecting circuit detects the voltage between the other end and the other end of described capacitor of described battery, when this voltage less than make internal combustion engine start necessary can starting resistor, described control device by make by the driving of outside drive portion thus the instruction of starting apparatus combustion engine output in the notification unit of indicator etc.
10. the internal-combustion engine control circuit according to any one of claim 1 ~ 9, is characterized in that:
Wherein, described external drive portion is connected on described internal-combustion engine, can start described internal-combustion engine by driving this external drive portion.
11. internal-combustion engine control circuits according to claim 9 or 10, is characterized in that:
Wherein, described external drive portion is foot-operated starter.
12. 1 kinds of internal combustion engine control methods utilizing internal-combustion engine control circuit, is characterized in that:
This internal-combustion engine control circuit has respectively to the main switch be connected between starting motor and generator and storage battery and capacitor, the first switch between the one end being connected described main switch and described storage battery, and the second switch be connected between described first switch and one end of described capacitor carries out the control device that controls
Wherein, the other end of described capacitor is connected between described first switch and described main switch,
The state that described battery is connected with described main switch by described first Switch Controller, switches with this two states of state be connected with described second switch by described battery,
This two states of state of described one end of described capacitor and described first switch cutoff to the state be connected with described first switch described one end of described capacitor, and switches by described second switch,
When described main switch is closed condition, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described battery and described second switch is cut off,
When described main switch being become opening state and making described starting motor start, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described battery is connected with described second switch, thus described battery and described capacitor are connected in series
After described internal combustion engine start, by described second switch, described one end of described capacitor is connected with described first switch, and by the first switch described in this, described one end of described battery and described second switch is cut off.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2013/083938 WO2015092886A1 (en) | 2013-12-18 | 2013-12-18 | Internal combustion engine control circuit and internal combustion engine control method |
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| CN104884784A true CN104884784A (en) | 2015-09-02 |
| CN104884784B CN104884784B (en) | 2017-03-08 |
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| CN201380016265.4A Active CN104884784B (en) | 2013-12-18 | 2013-12-18 | Internal combustion engine control circuit and internal combustion engine control method |
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| JP (1) | JP5933729B2 (en) |
| CN (1) | CN104884784B (en) |
| WO (1) | WO2015092886A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110803033A (en) * | 2018-08-02 | 2020-02-18 | 上海汽车集团股份有限公司 | Vehicle starting system and new energy vehicle |
| CN110816272A (en) * | 2019-10-22 | 2020-02-21 | 湖南行必达网联科技有限公司 | Dual-power-supply control device and fuel truck |
| CN111133188A (en) * | 2017-09-29 | 2020-05-08 | 本田技研工业株式会社 | Vehicle control device |
| CN111502882A (en) * | 2020-04-27 | 2020-08-07 | 陕西沅安科技发展有限公司 | Heavy vehicle starting emergency power supply system of ED L C capacitor |
| WO2022095059A1 (en) * | 2020-11-09 | 2022-05-12 | 深圳市大疆创新科技有限公司 | Internal combustion charging system |
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| KR102144918B1 (en) * | 2015-09-14 | 2020-08-14 | 주식회사 엘지화학 | Battery Pack System Comprising Boost Pack and Capacitor Pack |
| GB2572221A (en) * | 2018-03-23 | 2019-09-25 | Zapgo Ltd | Electrical energy dispensing system |
| WO2020261474A1 (en) * | 2019-06-27 | 2020-12-30 | ヤマハ発動機株式会社 | Leaning vehicle |
| WO2020261478A1 (en) * | 2019-06-27 | 2020-12-30 | ヤマハ発動機株式会社 | Leaning vehicle |
| WO2020261475A1 (en) * | 2019-06-27 | 2020-12-30 | ヤマハ発動機株式会社 | Leaning vehicle |
| WO2020261477A1 (en) * | 2019-06-27 | 2020-12-30 | ヤマハ発動機株式会社 | Leaning vehicle |
| WO2020261476A1 (en) * | 2019-06-27 | 2020-12-30 | ヤマハ発動機株式会社 | Leaning vehicle |
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- 2013-12-18 WO PCT/JP2013/083938 patent/WO2015092886A1/en active Application Filing
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Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2015092886A1 (en) | 2017-03-16 |
| CN104884784B (en) | 2017-03-08 |
| WO2015092886A1 (en) | 2015-06-25 |
| JP5933729B2 (en) | 2016-06-15 |
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