CN204270069U - A kind of distance increasing unit controller integrated system - Google Patents
A kind of distance increasing unit controller integrated system Download PDFInfo
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- CN204270069U CN204270069U CN201420750088.4U CN201420750088U CN204270069U CN 204270069 U CN204270069 U CN 204270069U CN 201420750088 U CN201420750088 U CN 201420750088U CN 204270069 U CN204270069 U CN 204270069U
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Abstract
The utility model discloses a kind of distance increasing unit controller integrated system, comprise the engine controller, power controller and the rectifier that are arranged in same controller housing, described rectifier is electrically connected with described power controller, described power controller is electrically connected with described engine controller, described rectifier converts the alternating current that generator exports to direct current, described power controller gathers galvanic voltage and current, and give described engine controller by Signal transmissions, control signal is transferred to described power controller by described engine controller.The distance increasing unit controller integrated system that the utility model provides, its structure is simple, the engine controller of the power controller and control light current that control forceful electric power is integrated in a controller housing, make range extender system compacter, the reliability of raising system, shorten rat tail between controller, thus also reduce costs.
Description
Technical field
The utility model belongs to technical field of automotive electronics, particularly a kind of distance increasing unit controller integrated system.
Background technology
Pure electric automobile uses electrical energy drive vehicle completely, in use can realize " no pollution ", deeply pays close attention to by everybody.But because the energy density of power battery of pure electric automobile is low, the continual mileage that result in pure electric automobile is short.Moreover due to charging equipment imperfection, make the development of pure electric automobile encounter larger resistance.In this case, the appearance of extended-range electric vehicle well solves this problem.
Distance increasing unit is primarily of compositions such as engine, generator, rectifiers, and this three can become controlled device.Because forceful electric power and weak electric signal exist simultaneously, result in each controller and isolate and be present in different housings.The integrated level of such system is lower, not only increases manufacturing cost, also can cause entire system reliability decrease due to the increase of interconnected wire harness length each other.
Summary of the invention
The utility model object is to provide a kind of distance increasing unit controller integrated system, its structure is simple, the power controller controlling forceful electric power and the engine controller controlling light current are integrated in a controller housing, make distance increasing unit controller system compacter, the reliability of raising system, shorten the length of wire harness each other, also reduce costs simultaneously.
Based on the problems referred to above, the technical scheme that the utility model provides is:
A kind of distance increasing unit controller integrated system, comprise the engine controller, power controller and the rectifier that are arranged in same controller housing, described rectifier is electrically connected with described power controller, described power controller is electrically connected with described engine controller, described rectifier converts the alternating current that generator exports to direct current, described power controller gathers galvanic voltage and current, and give described engine controller by Signal transmissions, control signal is transferred to described power controller by described engine controller.
Further, described power controller is arranged the relay opened and closed for controlling described engine, control signal is transferred on described relay by described engine controller.
Further, described rectifier is the uncontrollable rectifier of three phase full bridge.
Described engine controller comprises single-chip microcomputer MC9S12DP256B, input circuit and output circuit, single-chip microcomputer is by the engine rotational speed signal of Analog-digital Converter module acquires after conditioning, temperature signal, fuel level in tank signal, switching signal, the simulating signals such as electrokinetic cell busbar voltage and current signal, according to input signal and steering logic, single-chip microcomputer calculates output signal, and by specific module by engine choke and throttle control signal, transfer pump switching signal, engine start, the control signals such as stopping signal and pilot lamp signal send to specific topworks.Wherein, electrokinetic cell busbar voltage and current signal are responsible for collection by power controller, and meanwhile, engine start and stopping signal send to power controller to perform by engine controller.
Power controller is provided with voltage and current sensor and engine start and shutdown pilot relay, forceful electric power is converted into weak electric signal and sends engine controller to by it, simultaneously, pilot relay on power controller receives the weak electric signal that engine controller is sent here, realizes the object controlling forceful electric power.
Compared with prior art, the utility model has the advantages that:
1. adopt the technical solution of the utility model, rectifier, power controller and engine controller are integrated in a controller housing, electrokinetic cell busbar voltage and current signal is gathered by power controller, forceful electric power signal is converted to weak electric signal and is transferred to engine controller, the control signal that the engine controller of power controller reception simultaneously sends is to realize the opening and closing of engine, thus realize the control of light current to forceful electric power, the wire harness decreased between controller connects, and reduces production cost.
2. adopt the technical solution of the utility model, rectifier, power controller and engine controller are integrated in a controller housing, improve the integrated level of distance increasing unit controller system, improve the reliability of system, and be convenient to carry out dustproof and waterproof process to distance increasing unit controller system.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of distance increasing unit controller of the utility model embodiment integrated system;
Fig. 2 is the fundamental diagram of engine controller in the utility model embodiment.
Embodiment
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of the utility model limit scope of the present utility model.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
See Fig. 1, for structural representation of the present utility model, a kind of distance increasing unit controller integrated system is provided, it comprises and is arranged on the engine controller in a controller housing, power controller and rectifier, wherein rectifier is electrically connected with power controller, power controller is electrically connected with engine controller, the effect of rectifier converts the alternating current that engine exports to direct current, power controller gathers galvanic voltage and current and by Signal transmissions to engine controller, and control signal is transferred on power controller by engine controller.
As shown in Figure 2, engine controller comprises single-chip microcomputer MC9S12DP256B, input circuit and output circuit, single-chip microcomputer is by the engine rotational speed signal of Analog-digital Converter module acquires after conditioning, temperature signal, fuel level in tank signal, switching signal, the simulating signals such as electrokinetic cell busbar voltage and current signal, according to input signal and steering logic, single-chip microcomputer calculates output signal, and by specific module by engine choke and throttle control signal, transfer pump switching signal, engine start, the control signals such as stopping signal and pilot lamp signal send to specific topworks.
Improvement of the present utility model is that above-mentioned electrokinetic cell busbar voltage and current signal are responsible for collection by power controller, and meanwhile, engine start and stopping signal send to power controller to perform by engine controller.
Power controller is provided with voltage sensor and current sensor, for gathering electrokinetic cell busbar voltage and current signal, power sensor is transferred to engine controller after forceful electric power signal is converted to weak electric signal, engine controller is transferred to after calculating output signal on power controller for controlling the pilot relay of engine start and shutdown to realize the control to engine start and shutdown, such structure can realize the control of light current to forceful electric power, conveniently each controller of distance increasing unit is arranged in same controller housing, improve integrated level and the stability of controller system, the wire harness shortened between controller connects, reduce production cost.
Above-mentioned example, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the utility model Spirit Essence or modification, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a distance increasing unit controller integrated system, it is characterized in that: comprise the engine controller, power controller and the rectifier that are arranged in same controller housing, described rectifier is electrically connected with described power controller, described power controller is electrically connected with described engine controller, described rectifier converts the alternating current that generator exports to direct current, described power controller gathers galvanic voltage and current, and give described engine controller by Signal transmissions, control signal is transferred to described power controller by described engine controller.
2. distance increasing unit controller integrated system according to claim 1, it is characterized in that: described power controller is arranged the pilot relay opened and closed for controlling described engine, control signal is transferred on described pilot relay by described engine controller.
3. distance increasing unit controller integrated system according to claim 1, is characterized in that: described rectifier is the uncontrollable rectifier of three phase full bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750088.4U CN204270069U (en) | 2014-12-03 | 2014-12-03 | A kind of distance increasing unit controller integrated system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750088.4U CN204270069U (en) | 2014-12-03 | 2014-12-03 | A kind of distance increasing unit controller integrated system |
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| CN204270069U true CN204270069U (en) | 2015-04-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404289A (en) * | 2015-12-31 | 2016-03-16 | 清华大学苏州汽车研究院（吴江） | VB-based miniature range extender electric control unit monitoring system and monitoring method |
| CN107234970A (en) * | 2017-04-19 | 2017-10-10 | 北京交通大学 | Range extender of electric vehicle controller |
| CN114690749A (en) * | 2022-03-24 | 2022-07-01 | 徐州徐工特种工程机械有限公司 | Forklift cloud control method, device, equipment and storage medium |
-
2014
- 2014-12-03 CN CN201420750088.4U patent/CN204270069U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404289A (en) * | 2015-12-31 | 2016-03-16 | 清华大学苏州汽车研究院（吴江） | VB-based miniature range extender electric control unit monitoring system and monitoring method |
| CN107234970A (en) * | 2017-04-19 | 2017-10-10 | 北京交通大学 | Range extender of electric vehicle controller |
| CN107234970B (en) * | 2017-04-19 | 2020-05-26 | 北京交通大学 | Controller for range extender of electric automobile |
| CN114690749A (en) * | 2022-03-24 | 2022-07-01 | 徐州徐工特种工程机械有限公司 | Forklift cloud control method, device, equipment and storage medium |
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