US 2011/0084649 A1Published application

Power charging device with charge saturation disconnector through electromagnetic force release

OwnerTai-Her YANGinventor

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Abstract

A power charging device with charge saturation disconnector through electromagnetic force release is formed by charging power supply, charging control device, magnetic actuator conductive device, power excitation windings, rechargeable discharge device, and various detection devices optioned as need for detection the charge situation of the rechargeable discharge device.

Claims22

Dependent claims

A power charging device with charge saturation disconnector through electromagnetic force release, which is formed by charging power supply, charging control device, magnetic actuator conductive device, power excitation windings, rechargeable discharge device, and various detection devices optioned as need for detection the charge situation of the rechargeable discharge device;

in which the power charging device with charge saturation disconnector through electromagnetic force release uses power energy of charging power supply (101) to transmit to charging control device (102), and then under the control of the charging control device (102) to transmit the power energy to magnetic actuator conductive device (110) for charging rechargeable discharge device (104) clamped by conductive device (112) installed within the magnetic actuator conductive device (110);
the main components including:
Charging control device (102):
formed by electromechanical or solid state electronic elements, including microprocessor and necessary softwares, for receiving input of the charging power supply (101) to output and control the charge voltage and current over the rechargeable discharge device (104), and receiving a signal of charging state detection device (107) from the rechargeable discharge device (104) to control the power timing to the power excitation windings (103);
in which the charging control device (102) is single circuit device or combines with the power supply (101) to be integrated structure;
Power excitation windings (103):
formed by elements or device which transfer input power energy to magnetic energy, installed within the magnetic actuator conductive device (110), or placed at the position where the power excitation windings (103) interacts with the magnetic actuator conductive device (110);
in which the power excitation windings (103) is directly controlled by the charging state detection device (107) or by the charging control device (102) to be conductive excitation state or disconnect to make magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112) of the magnetic actuator conductive device (110), and then the rechargeable discharge device (104) further disconnects through released structural unit (1060) for rechargeable discharge device (104);
and the released structural unit (1060) for rechargeable discharge device (104) is formed by structural space caused by gravity displacement, or formed by prestressing device with magnetic force, current force, or mechanic force, or prestressing spring, or formed by electromagnetic driving transposition mechanism;
by means of at least one acting force of the followings including gravity, and/or the elastic force from the prestressing spring, and/or the thrust of the electromagnetic driving transposition mechanism, at least one electrode side of the rechargeable discharge device (104) disconnects from the conductive device (112) to stop charging;
Rechargeable discharge device (104) and Cconductive device (112) of the magnetic actuator conductive device (110):
related to their relative position relationship and operational functions, in which the rechargeable discharge device (104) is clamped by the conductive device (112) when the rechargeable discharge device (104) is installed in, and both of them present conductive state with same polarity for receiving transmitted charging energy;
and
Charging state detection device (107):
related to the installation, in which one or more charging state detection device (107) is installed at one or more positions as followings, including 1) installed within the rechargeable discharge device (104);
and/or 2) installed within the near rechargeable discharge device (104);
and/or 3) installed for linking the electrode side of the rechargeable discharge device (104);
and/or 4) installed for linking the output side of the charging power supply of the charging control device (102) to transmit the detection signal of charging state, especially the detection signal of charge saturation;
wherein the constitution types for the charging state detection device (107) of the rechargeable discharge device (104) are given examples as followings, but not to limit:
1) formed by terminal voltage detection device on charging, which is the charging state detection device (107) performing terminal voltage detection, installed at positive and negative electrodes of the charging control device (102), in which the positive and negative electrodes output charging energy, or installed at positive and negative electrodes of the rechargeable discharge device (104), wherein the above two installation ways detect terminal voltage signal, when the rechargeable discharge device (104) is charged, for determining charge saturation state for the rechargeable discharge device (104);
and for
2) formed by detection circuit with sudden decreased charge saturation voltage, which adopts terminal voltage detection device as the charging state detection device (107), wherein when the rechargeable discharge device (104) is charge saturated, the terminal voltage decreases suddenly;
the terminal voltage detection device is installed at positive and negative electrodes of the charging control device (102), in which the positive and negative electrodes output charging energy, or installed at positive and negative electrodes of the rechargeable discharge device (104), and the above two installation ways detect power signal of sudden decreased terminal voltage, when the rechargeable discharge device (104) is charge saturated;
and/or
3) formed by charge current detection circuit, which provides a signal of current value when charge current decreases in charge saturation;
and/or
4) formed by thermal switch device, which occurs response of switch function when the temperature of the rechargeable discharge device (104) in charge saturation raises to the set value;
and/or
5) formed by the element with the coefficient of resistance related to positive or negative temperature, which occurs change of relative resistance value when the temperature of the rechargeable discharge device (104) in charge saturation raises to the set value;
and/or
6) formed by internal resistance measurement circuit, which detects a signal of relative resistance value when internal resistance of the rechargeable discharge device (104) in charge saturation occurs relative change;
and/or
7) formed by the other typical methods and devices which detect the rechargeable discharge device (104) in charge saturation;
and
through the above devices, when the rechargeable discharge device (104) is placed within the conductive device (112), depending on the polarity, the rechargeable discharge device (104) is clamped and input charging energy by the conductive device (112);
when the rechargeable discharge device (104) is charge saturated, there are one or more operations to be performed through the detection by the charging state detection device (107) of the rechargeable discharge device (104), including:
1) when the rechargeable discharge device (104) is charge saturated, the power excitation windings (103) is directly controlled by the charge saturation detection device to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112);
and/or
2) when the rechargeable discharge device (104) is charge saturated, a signal of the charge saturation detection device (107) is transmitted to the charging control device (102) to control the power excitation windings (103) to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112);
and/or
3) when the rechargeable discharge device (104) is charge saturated, the signal of the charge saturation detection device (107) is transmitted to the charging control device (102), and the charging control device (102) performs trickling charge to the rechargeable discharge device (104) for the set time delay, and then the charging control device (102) is driven to control the power excitation windings (103) to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112);
and/or
4) when the rechargeable discharge device (104) is charge saturated, the signal of the charge saturation detection device (107) is transmitted to the charging control device (102) to reduce the charge current to the rechargeable discharge device (104) for waiting the detection charge saturation signal of the charge saturation detection device (107) further driving the charging control device (102) to control the power excitation windings (103) to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112) to implement two-stage charging;
and/or
5) when the rechargeable discharge device (104) is charge saturated, the detection charge saturation signal of the charging state detection device (107) repeatedly controls the charging control device (102) to gradually reduce the charge current to the rechargeable discharge device (104), and finally the charging control device (102) is controlled to drive the power excitation windings (103) to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112).

42 more elements

A power charging device with charge saturation disconnector through electromagnetic force release, wherein the magnetic circuit with iron-core (127) of the magnetic actuator conductive device (110) is driven by means of charge current passing through the power excitation windings (103), and then the conductive device (112) clamps and charges the rechargeable discharge device (104);

and the charge current terminates or decreases when charge saturation, and then the magnetic actuator conductive device (110) and the conductive device (112) release the clamped rechargeable discharge device (104) for disconnecting from the conductive device (112) to stop charging;
the main components including:
Charging power supply (101):
related to DC charging power supply composed of various DC power supply or DC transferred from AC power supply;
Charging control device (102):
related to device which performs the following one or more operations to the rechargeable discharge device (104), the operations including:
1) manipulating charge time;
and/or 2) manipulating charge voltage;
and/or 3) manipulating charge current;
Magnetic actuator conductive device (110):
equipped with the conductive device (112) connecting with the charging control device (102), and installed electromagnetic force suction and prestressing homing spring released electromagnetic actuator (124) at the space for installing the rechargeable discharge device (104);
in which the electromagnetic force suction and prestressing homing spring released electromagnetic actuator (124) includes the power excitation windings (103), the magnetic circuit with iron-core (127), the magnetic driving structure (111), the magnetic circuit with iron-core (127), the conductive device (112), and the prestressing homing spring (116), for sucking the magnetic driving structure (111) when the power excitation windings (103) is powered, to make the conductive device (112) which is in total structure with the magnetic driving structure (111) to clamp the rechargeable discharge device (104), and to charge the rechargeable discharge device (104);
and when the current passing through the power excitation windings (103) decreases or terminates, the magnetic driving structure (111) returns to the original position through the prestressing of the prestressing homing spring (116), and then the conductive device (112) releases the clamped rechargeable discharge device (104);
and
Parallel shunt circuit device (120):
formed by electromechanical or electronic circuit elements, or solid state power components, and parallel to two sides of the power excitation windings (103), for controlling the value of the current passing through the power excitation windings (103), and further controlling the disconnecting timing for the magnetic actuator conductive device (110);
in which if all charge current is adopted to be the power excitation current to the magnetic actuator conductive device (110), the parallel shunt circuit device (120) may not be installed;
and
the above power energy of the charging power supply (101) directly or through the charging control device (102) passes through the power excitation windings (103), and then all or part of the current passing through the power excitation windings (103) passes through the rechargeable discharge device (104) via the conductive device (112) to charge the rechargeable discharge device (104);
when the rechargeable discharge device (104) is placed in to make charge current to pass through the power excitation windings (103), the electromagnetic force suction and prestressing homing spring released electromagnetic actuator (124) is sucked by excitation to drive the magnetic driving structure (111) of the magnetic actuator conductive device (110) and the conductive device (112) which is in total structure with the magnetic driving structure (111) to produce the clamping force and conductive functionality to the rechargeable discharge device (104);
and
when the rechargeable discharge device (104) is charged, the voltage thereof gradually raises, and then the charge current decreases and further makes the current passing through the power excitation windings (103) to decrease, or when the current passing through the power excitation windings (103) terminates through the control of the charging control device (102), the excitation to the electromagnetic force suction and prestressing homing spring released electromagnetic actuator (124) is terminated, and by means of the prestressing of the prestressing homing spring (116), the magnetic driving structure (111) and the conductive device (112) which is in total structure with the magnetic driving structure (111) release the clamped rechargeable discharge device (104).

19 more elements

Dependencies are inferred from the claim text.

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Abstract

in which the power charging device with charge saturation disconnector through electromagnetic force release uses power energy of charging power supply (101) to transmit to charging control device (102), and then under the control of the charging control device (102) to transmit the power energy to magnetic actuator conductive device (110) for charging rechargeable discharge device (104) clamped by conductive device (112) installed within the magnetic actuator conductive device (110);
the main components including:
Charging control device (102):
formed by electromechanical or solid state electronic elements, including microprocessor and necessary softwares, for receiving input of the charging power supply (101) to output and control the charge voltage and current over the rechargeable discharge device (104), and receiving a signal of charging state detection device (107) from the rechargeable discharge device (104) to control the power timing to the power excitation windings (103);
in which the charging control device (102) is single circuit device or combines with the power supply (101) to be integrated structure;
Power excitation windings (103):
formed by elements or device which transfer input power energy to magnetic energy, installed within the magnetic actuator conductive device (110), or placed at the position where the power excitation windings (103) interacts with the magnetic actuator conductive device (110);
in which the power excitation windings (103) is directly controlled by the charging state detection device (107) or by the charging control device (102) to be conductive excitation state or disconnect to make magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112) of the magnetic actuator conductive device (110), and then the rechargeable discharge device (104) further disconnects through released structural unit (1060) for rechargeable discharge device (104);
and the released structural unit (1060) for rechargeable discharge device (104) is formed by structural space caused by gravity displacement, or formed by prestressing device with magnetic force, current force, or mechanic force, or prestressing spring, or formed by electromagnetic driving transposition mechanism;
by means of at least one acting force of the followings including gravity, and/or the elastic force from the prestressing spring, and/or the thrust of the electromagnetic driving transposition mechanism, at least one electrode side of the rechargeable discharge device (104) disconnects from the conductive device (112) to stop charging;
Rechargeable discharge device (104) and Cconductive device (112) of the magnetic actuator conductive device (110):
related to their relative position relationship and operational functions, in which the rechargeable discharge device (104) is clamped by the conductive device (112) when the rechargeable discharge device (104) is installed in, and both of them present conductive state with same polarity for receiving transmitted charging energy;
and
Charging state detection device (107):
related to the installation, in which one or more charging state detection device (107) is installed at one or more positions as followings, including 1) installed within the rechargeable discharge device (104);
and/or 2) installed within the near rechargeable discharge device (104);
and/or 3) installed for linking the electrode side of the rechargeable discharge device (104);
and/or 4) installed for linking the output side of the charging power supply of the charging control device (102) to transmit the detection signal of charging state, especially the detection signal of charge saturation;
wherein the constitution types for the charging state detection device (107) of the rechargeable discharge device (104) are given examples as followings, but not to limit:
1) formed by terminal voltage detection device on charging, which is the charging state detection device (107) performing terminal voltage detection, installed at positive and negative electrodes of the charging control device (102), in which the positive and negative electrodes output charging energy, or installed at positive and negative electrodes of the rechargeable discharge device (104), wherein the above two installation ways detect terminal voltage signal, when the rechargeable discharge device (104) is charged, for determining charge saturation state for the rechargeable discharge device (104);
and for
2) formed by detection circuit with sudden decreased charge saturation voltage, which adopts terminal voltage detection device as the charging state detection device (107), wherein when the rechargeable discharge device (104) is charge saturated, the terminal voltage decreases suddenly;
the terminal voltage detection device is installed at positive and negative electrodes of the charging control device (102), in which the positive and negative electrodes output charging energy, or installed at positive and negative electrodes of the rechargeable discharge device (104), and the above two installation ways detect power signal of sudden decreased terminal voltage, when the rechargeable discharge device (104) is charge saturated;
and/or
3) formed by charge current detection circuit, which provides a signal of current value when charge current decreases in charge saturation;
and/or
4) formed by thermal switch device, which occurs response of switch function when the temperature of the rechargeable discharge device (104) in charge saturation raises to the set value;
and/or
5) formed by the element with the coefficient of resistance related to positive or negative temperature, which occurs change of relative resistance value when the temperature of the rechargeable discharge device (104) in charge saturation raises to the set value;
and/or
6) formed by internal resistance measurement circuit, which detects a signal of relative resistance value when internal resistance of the rechargeable discharge device (104) in charge saturation occurs relative change;
and/or
7) formed by the other typical methods and devices which detect the rechargeable discharge device (104) in charge saturation;
and
through the above devices, when the rechargeable discharge device (104) is placed within the conductive device (112), depending on the polarity, the rechargeable discharge device (104) is clamped and input charging energy by the conductive device (112);
when the rechargeable discharge device (104) is charge saturated, there are one or more operations to be performed through the detection by the charging state detection device (107) of the rechargeable discharge device (104), including:
1) when the rechargeable discharge device (104) is charge saturated, the power excitation windings (103) is directly controlled by the charge saturation detection device to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112);
and/or
2) when the rechargeable discharge device (104) is charge saturated, a signal of the charge saturation detection device (107) is transmitted to the charging control device (102) to control the power excitation windings (103) to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112);
and/or
3) when the rechargeable discharge device (104) is charge saturated, the signal of the charge saturation detection device (107) is transmitted to the charging control device (102), and the charging control device (102) performs trickling charge to the rechargeable discharge device (104) for the set time delay, and then the charging control device (102) is driven to control the power excitation windings (103) to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112);
and/or
4) when the rechargeable discharge device (104) is charge saturated, the signal of the charge saturation detection device (107) is transmitted to the charging control device (102) to reduce the charge current to the rechargeable discharge device (104) for waiting the detection charge saturation signal of the charge saturation detection device (107) further driving the charging control device (102) to control the power excitation windings (103) to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112) to implement two-stage charging;
and/or
5) when the rechargeable discharge device (104) is charge saturated, the detection charge saturation signal of the charging state detection device (107) repeatedly controls the charging control device (102) to gradually reduce the charge current to the rechargeable discharge device (104), and finally the charging control device (102) is controlled to drive the power excitation windings (103) to be conductive or disconnect to make the magnetic driving structure (111) to get displacement for releasing the rechargeable discharge device (104) clamped by the conductive device (112).

42 more elements