公开(公告)号：WO2016178072A1

公开(公告)日：2016-11-10

申请号：PCT/IB2016/000574

申请日：2016-05-02

Applicant: EMAK S.P.A.

Inventor： GRISENDI, Alessandro ,  LO CASALE, Walter ,  BARBOLINI, Gianluca ,  FERRARI, Marco

IPC: F02D41/06 ,  F02D41/14 ,  F02D41/34 ,  F02D35/00 ,  F02D35/02 ,  F02D41/24 ,  F02D41/28 ,  F02D41/22

CPC classification number: F02D35/0053 ,  F02D35/021 ,  F02D41/06 ,  F02D41/1454 ,  F02D41/1482 ,  F02D41/22 ,  F02D41/2454 ,  F02D41/34 ,  F02D2041/286 ,  F02D2400/04 ,  F02D2400/06 ,  Y02T10/44

Abstract: A control system for carburation of an internal combustion engine in use conditions comprising following activities: starting the engine with a value of λ equals λ 0 = λ T ; constructing a curve c i (α) of the ionization current α as a function of the angular position a of the crank shaft; selecting, on this curve c i (α), a number of points at intervals Δα of the rotation angle a; calculating value z, equal to integral from 0 to 360° of the curve c i (α), is done by summing products Δα x c i for all preselected points; interrupting supply of fuel for some cycles in order to externally modify factor λ 0 and take it to value λι; for value λ 1 constructing curve c i (α) and calculating value z 1 ; calculating difference Δ z = z 1 -z 0 , and if the difference is > Δ zref in absolute value, intervening on carburation by increasing the quantity of fuel injected in a case of a positive difference (lean mixture) and by reducing the quantity of fuel injected in a case of a negative difference (rich mixture).

Abstract translation: 在使用条件下，内燃机的碳化控制系统包括以下活动：起动发动机的值为λ等于λ0=λT; 构成作为曲轴的角位置a的函数的电离电流α的曲线ci（α） 在该曲线ci（α）上选择旋转角度α的间隔Δα的点数; 通过对所有预选点求和乘积Δαx ci，求出等于曲线ci（α）0〜360°积分的计算值z; 中断一段时间的燃料供应，以便外部修改因子λ0并将其转换为λi值; 对于值λ1构成曲线ci（α）和计算值z1; 计算差Δz= z1-z0，并且如果差值>绝对值Δzref，则通过增加在正差（稀混合物）的情况下喷射的燃料量并通过减少喷射在燃料中的燃料量来介入渗碳 情况有差异（丰富的混合物）。

公开(公告)号：WO2023057841A1

公开(公告)日：2023-04-13

申请号：PCT/IB2022/058507

申请日：2022-09-09

Applicant: EMAK S.P.A.

Inventor： BARBOLINI, Gianluca

IPC: H02J7/00 ,  B25F5/00 ,  H02J7/00032 ,  H02J7/0047 ,  H02J7/0048

Abstract: A recharging apparatus (30) for electrically recharging an electric battery (10) is described comprising: a battery charger device (35), a control and command electronic unit (60) galvanically connected to the battery charger device, and a wireless transmitter (65) operatively connected to the control and command electronic unit. Wherein the electronic control and command unit (60) is configured to monitor a value indicative of an operating parameter of the battery when said battery is connected to the battery charger device and to send said value via the wireless transmitter (65).

公开(公告)号：WO2017216675A1

公开(公告)日：2017-12-21

申请号：PCT/IB2017/053316

申请日：2017-06-06

Applicant: EMAK S.P.A.

Inventor： FERRARI, Marco ,  BARBOLINI, Gianluca

IPC: B23D59/00 ,  B27B17/12

CPC classification number: B27B17/12 ,  B27B17/02

Abstract: A cutting tool (1) comprising: a loop-wound chain (10) wound about at least a drive crown (101) activated in rotation by a motor (12), a lubricating circuit (2) of the chain (10) provided with a tank (20) of lubricating fluid, a pump (21) drawn by the motor (12) and having an aspirating conduit (22) of the fluid provided with an aspirating mouth (220) located internally of the tank (20), and a delivery conduit (23) provided with an outlet mouth (230) located in proximity of the chain (10), a sensor (25A, 25B, 25C, 25D) able to detect the lubricating fluid in the lubricating circuit (2).

Abstract translation: （1），其包括：至少围绕通过马达（12）旋转驱动的驱动头部（101）缠绕的环绕链（10），润滑电路（2） （20）提供有润滑流体的链条（10），由马达（12）拉动且具有吸液管道（22）的泵（21），所述吸液管道设置有位于内部的抽吸口（220） ，以及设置有位于所述链条（10）附近的出口嘴（230）的传送导管（23），能够检测所述传送带（20）中的润滑流体的传感器（25A，25B，25C，25D） 润滑回路（2）。

公开(公告)号：WO2018025112A9

公开(公告)日：2018-02-08

申请号：PCT/IB2017/054390

申请日：2017-07-20

Applicant: EMAK S.P.A.

Inventor： BARBOLINI, Gianluca ,  GAGLIARDI, Vincenzo ,  GRISENDI, Alessandro

IPC: F02P9/00 ,  F02P5/15 ,  F02D41/12

Abstract: Herein described is a method for controlling the operation of a spark ignition internal combustion engine (100), wherein the engine (100) comprises: a combustion chamber (115), an intake duct (155) suitable to place the combustion chamber (115) in communication with the external, a throttle valve (165) arranged inside the intake duct (155), a carburettor (170) suitable to introduce fuel into the intake duct (155) to form a mixture of air and fuel intended to be intaken into the combustion chamber (115), and a spark plug (235) arranged inside the combustion chamber (115) to generate a spark suitable to ignite the combustion of the air and fuel mixture; the method comprising the steps of: monitoring the opening degree (G) of the throttle valve (165), monitoring the speed (V) of the engine (100), preventing the spark plug (235) from generating the spark, if the opening degree (G) of the throttle valve (165) drops below a first opening degree threshold value (GM) and the speed (V) of the engine (100) is greater than a first engine speed threshold value (VF).

公开(公告)号：WO2018025112A1

公开(公告)日：2018-02-08

申请号：PCT/IB2017/054390

申请日：2017-07-20

Applicant: EMAK S.P.A.

Inventor： BARBOLINI, Gianluca ,  GAGLIARDI, Vincenzo ,  GRISENDI, Alessandro

IPC: F02P9/00 ,  F02P5/15 ,  F02D41/12

Abstract: Herein described is a method for controlling the operation of a spark ignition internal combustion engine (100), wherein the engine (100) comprises: a combustion chamber (115), an intake duct (155) suitable to place the combustion chamber (115) in communication with the external, a throttle valve (165) arranged inside the intake duct (155), a carburettor (170) suitable to introduce fuel into the intake duct (155) to form a mixture of air and fuel intended to be intaken into the combustion chamber (115), and a spark plug (235) arranged inside the combustion chamber (115) to generate a spark suitable to ignite the combustion of the air and fuel mixture; the method comprising the steps of: monitoring the opening degree (G) of the throttle valve (165), monitoring the speed (V) of the engine (100), preventing the spark plug (235) from generating the spark, if the opening degree (G) of the throttle valve (165) drops below a first opening degree threshold value (GM) and the speed (V) of the engine (100) is greater than a first engine speed threshold value (VF).

Abstract translation: 这里描述的是一种用于控制火花点火内燃机（100）的操作的方法，其中发动机（100）包括：燃烧室（115），适于进气门的进气管道（155） （115）与外部连通，布置在进气管道（155）内的节流阀（165），适于将燃料引入进气管道（155）中以形成混合物的化油器（170） 意图吸入燃烧室（115）的空气和燃料以及布置在燃烧室（115）内的火花塞（235），以产生适于点燃空气和燃料混合物的燃烧的火花; 该方法包括以下步骤：监测节气门（165）的开度（G），监测发动机（100）的速度（V），防止火花塞（235）产生火花 （165）的度数（G）降低到第一开度阈值（GM）以下并且发动机（100）的速度（V）大于第一发动机速度阈值（VF）。

公开(公告)号：WO2022200923A1

公开(公告)日：2022-09-29

申请号：PCT/IB2022/052364

申请日：2022-03-16

Applicant: EMAK S.P.A.

Inventor： FERRARI, Marco ,  BARBOLINI, Gianluca

IPC: G01D11/24 ,  G01D21/00

Abstract: A data acquisition device (1,1') for monitoring an operating parameter of a tool (5) provided with a motor is described, said device comprising: an electronic assembly (10) provided with a sensor (15) configured to wirelessly monitor a variable indicative of the operational parameter of the tool (5), a power supply battery (35) which powers the electronic assembly (10), and a casing (55,55') defining a housing seat (60) of the electrical power supply battery (35) and which is provided with an opening (65) for inserting the electrical power supply battery (35) into the housing seat, wherein the opening (65) is sealed by a layer of polymeric material (100,105).

公开(公告)号：WO2021234489A1

公开(公告)日：2021-11-25

申请号：PCT/IB2021/053775

申请日：2021-05-05

Applicant: EMAK S.P.A.

Inventor： BARBOLINI, Gianluca

IPC: G01P3/48 ,  G01P21/02 ,  G07C5/00 ,  G07C5/04

Abstract: A method is described for estimating, by means of measurements taken by means of an inductive sensor, the time for which an endothermic motor of a tool has operated at predetermined rotating speeds, and an apparatus implementing said method. Such method in particular comprises the step of cyclically measuring, at a pre-set sampling period, an overall time interval by starting at the beginning of the measuring of the overall time interval when a first variation peak of the electromagnetic field is sensed and terminating the measuring of the overall time interval when a last variation peak of the electromagnetic field is sensed, where the first and the last peak are the start and tail ends of a sequence of peaks having a predetermined number of successive peaks, said number of peaks being positive, whole, at least equal to six and a least common multiple of at least two and three. The method is based on the expectation that the tool is mainly operated at a known idling speed and a known maximum speed. Bins with particular frequency ranges are formed, two bins having the most frequently measured frequencies are selected, and various speed candidate values are compared with the known idling and maximum speed values, to determine a low speed and a high speed conversion factor between speed and measured pulse frequency. Based on these conversion factors, each measured frequency is associated with a speed range, and the operation times in the respective speed ranges are determined.