New Energy Vehicles (NEVs) in China

dingyibvs

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BYD visiting Chile and meeting with Boric. Brazil is next.

Interesting that Boric is meeting with WCF first and then going to China
Do you know if Chile is considered a "friendly" country under the IRA? It seems like BYD is exploring Li supplied from Chile, battery built in Brazil, and cars assembled in Mexico as a way into the US market.
 

tphuang

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another major Chinese MMW Radar producer is WHST (森思泰克)

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They have 4D radar and 3D radar of different resolutions. You can see what a 5 radar configuration looks like here. The front one is the most powerful, followed by 4 side radars
35a11093a01d4f80a6e9de8192243e15.jpeg


560bbe79bdc74fbfa4aec09a92ef38b6.jpeg

you'd use one of these 2 4D MMW radar for frontal with exception distance, channels & angular resolution


When combined, it looks something like this thru advanced computation & sensor fusion
WHST_4DRadar+4CloudImagingAnglerRadar_Setup.png
This above setting is tested on ChangAn DeepBlue S7

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STA77-6 is first unveiled on Li Auto L7. It will be produced in ShijiaZhuang factory in the future, with capacity for 10m per year
作为中国本土毫米波雷达厂商的代表企业,森思泰克目前已经相继在4D成像雷达、乘用车ACCAEB前向雷达、角雷达、舱内雷达、开门避障雷达等领域实现量产突围,实现全系产品线的量产交付,在国内及全球市场的细分领域与国际传统Tier1企业分庭抗礼。随着新的生产中心——石家庄科技园今年的正式投产,新增产能1000万只,为订单交付提供坚实保障!
 

tphuang

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There is also 华域汽车 (HASCO) which is formed under SAIC
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HASCO forming partnership with Im Motors recently

It also apparently supplies mmWRadar for non-SAIC brands like NIO, Great Wall, Geely, Jidu, and Chery

How important is China to mmW Radar producers
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According to this, Bosch delivered 20m to China by end of 2022 out of 70m it sold world wide

also if you want to read about huawei cars, good link here
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tphuang

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new B-12 12m e-bus unveiled by BYD, uses cell to chassis technology with blade battery & 500 kWh battery pack for 600 km range on single charge. CTC tech utilizes a new 6-in-1 controller that w/ Sic Tech & two hair pin motors. So instead of 8-in-1 E 3.0 for cars, we have a 6-in-1 controller for buses that is more efficient. 600k range is pretty good for buses

Also worked with Spanish company UNVI to make the DD-13 double decker bus. Sounds like UNVI will be manufacturing it but it uses blade battery & wheelbase tech
 
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